How do you solve for $x$ in $5x + 6 = 4x + 2$ ?
Answer
617.7k+ views
Hint: In the given question, we have been asked to find the value of ‘x’ and it is given that $5x + 6 = 4x + 2$ . To solve this question, we need to get ‘x’ on one side of the “equals” sign, and all the other numbers on the other side. To solve this equation for a given variable ‘x’, we have to undo the mathematical operations such as addition, subtraction, multiplication, and division that has been done to the variables.
Complete step-by-step solution:
We have given that,
$5x + 6 = 4x + 2$
Subtract $6$ from both the side of the equation, we will get ,
$
\Rightarrow 5x + 6 - 6 = 4x + 2 - 6 \\
\Rightarrow 5x = 4x - 4 \\
$
Subtract $4x$ from both the side of the equation, we will get ,
$
\Rightarrow 5x - 4x = 4x - 4 - 4x \\
\Rightarrow x = - 4 \\
$
Therefore, the value of $x$ is equals to $ - 4$ .
It is the required answer.
Additional information: In the given question, no mathematical formula is being used only the mathematical operations such as addition, subtraction, multiplication and division is used. Use addition or subtraction properties of equality to gather variable terms on one side of the equation and constant on the other side of the equation. Use the multiplication or division properties of equality to form the coefficient of the variable term equivalent to one.
Note: The important thing to recollect about any equation is that the ‘equals’ sign represents a balance. What the sign says is that what’s on the left-hand side is strictly an equal to what’s on the right-hand side. It is the type of question where only mathematical operations such as addition, subtraction, multiplication and division is used.
Complete step-by-step solution:
We have given that,
$5x + 6 = 4x + 2$
Subtract $6$ from both the side of the equation, we will get ,
$
\Rightarrow 5x + 6 - 6 = 4x + 2 - 6 \\
\Rightarrow 5x = 4x - 4 \\
$
Subtract $4x$ from both the side of the equation, we will get ,
$
\Rightarrow 5x - 4x = 4x - 4 - 4x \\
\Rightarrow x = - 4 \\
$
Therefore, the value of $x$ is equals to $ - 4$ .
It is the required answer.
Additional information: In the given question, no mathematical formula is being used only the mathematical operations such as addition, subtraction, multiplication and division is used. Use addition or subtraction properties of equality to gather variable terms on one side of the equation and constant on the other side of the equation. Use the multiplication or division properties of equality to form the coefficient of the variable term equivalent to one.
Note: The important thing to recollect about any equation is that the ‘equals’ sign represents a balance. What the sign says is that what’s on the left-hand side is strictly an equal to what’s on the right-hand side. It is the type of question where only mathematical operations such as addition, subtraction, multiplication and division is used.
Recently Updated Pages
Write any three differences between metals and nonmetals class 10 social science CBSE

Amit standing on a horizontal plane finds a bird flying class 10 maths CBSE

Two circles of radii 5 cm and 3 cm intersect at two class 10 maths CBSE

Solve the following i John and Jivanti together have class 10 maths CBSE

What is the relation between orthocenter circumcentre class 10 maths CBSE

Two plane mirrors are inclined at 70circ A ray incident class 10 physics CBSE

Trending doubts
Explain the Treaty of Vienna of 1815 class 10 social science CBSE

1 GB equals how many MB?

10 examples of evaporation in daily life with explanations

What is the full form of POSCO class 10 social science CBSE

Which is the hottest planet in the Solar system A Earth class 10 social science CBSE

Name any four life processes in living things class 10 biology CBSE

