-7+7x=-6x+123

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Solution for -7+7x=-6x+123 equation:


Simplifying
-7 + 7x = -6x + 123

Reorder the terms:
-7 + 7x = 123 + -6x

Solving
-7 + 7x = 123 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-7 + 7x + 6x = 123 + -6x + 6x

Combine like terms: 7x + 6x = 13x
-7 + 13x = 123 + -6x + 6x

Combine like terms: -6x + 6x = 0
-7 + 13x = 123 + 0
-7 + 13x = 123

Add '7' to each side of the equation.
-7 + 7 + 13x = 123 + 7

Combine like terms: -7 + 7 = 0
0 + 13x = 123 + 7
13x = 123 + 7

Combine like terms: 123 + 7 = 130
13x = 130

Divide each side by '13'.
x = 10

Simplifying
x = 10

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