-36+7x=42+x

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Solution for -36+7x=42+x equation:


Simplifying
-36 + 7x = 42 + x

Solving
-36 + 7x = 42 + x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1x' to each side of the equation.
-36 + 7x + -1x = 42 + x + -1x

Combine like terms: 7x + -1x = 6x
-36 + 6x = 42 + x + -1x

Combine like terms: x + -1x = 0
-36 + 6x = 42 + 0
-36 + 6x = 42

Add '36' to each side of the equation.
-36 + 36 + 6x = 42 + 36

Combine like terms: -36 + 36 = 0
0 + 6x = 42 + 36
6x = 42 + 36

Combine like terms: 42 + 36 = 78
6x = 78

Divide each side by '6'.
x = 13

Simplifying
x = 13

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