7-7x-2=-42+3x-13

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Solution for 7-7x-2=-42+3x-13 equation:


Simplifying
7 + -7x + -2 = -42 + 3x + -13

Reorder the terms:
7 + -2 + -7x = -42 + 3x + -13

Combine like terms: 7 + -2 = 5
5 + -7x = -42 + 3x + -13

Reorder the terms:
5 + -7x = -42 + -13 + 3x

Combine like terms: -42 + -13 = -55
5 + -7x = -55 + 3x

Solving
5 + -7x = -55 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
5 + -7x + -3x = -55 + 3x + -3x

Combine like terms: -7x + -3x = -10x
5 + -10x = -55 + 3x + -3x

Combine like terms: 3x + -3x = 0
5 + -10x = -55 + 0
5 + -10x = -55

Add '-5' to each side of the equation.
5 + -5 + -10x = -55 + -5

Combine like terms: 5 + -5 = 0
0 + -10x = -55 + -5
-10x = -55 + -5

Combine like terms: -55 + -5 = -60
-10x = -60

Divide each side by '-10'.
x = 6

Simplifying
x = 6

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