7x-127=42-6x

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Solution for 7x-127=42-6x equation:


Simplifying
7x + -127 = 42 + -6x

Reorder the terms:
-127 + 7x = 42 + -6x

Solving
-127 + 7x = 42 + -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.
-127 + 7x + 6x = 42 + -6x + 6x

Combine like terms: 7x + 6x = 13x
-127 + 13x = 42 + -6x + 6x

Combine like terms: -6x + 6x = 0
-127 + 13x = 42 + 0
-127 + 13x = 42

Add '127' to each side of the equation.
-127 + 127 + 13x = 42 + 127

Combine like terms: -127 + 127 = 0
0 + 13x = 42 + 127
13x = 42 + 127

Combine like terms: 42 + 127 = 169
13x = 169

Divide each side by '13'.
x = 13

Simplifying
x = 13

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