5x+7x-57=76-7x

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Solution for 5x+7x-57=76-7x equation:


Simplifying
5x + 7x + -57 = 76 + -7x

Reorder the terms:
-57 + 5x + 7x = 76 + -7x

Combine like terms: 5x + 7x = 12x
-57 + 12x = 76 + -7x

Solving
-57 + 12x = 76 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-57 + 12x + 7x = 76 + -7x + 7x

Combine like terms: 12x + 7x = 19x
-57 + 19x = 76 + -7x + 7x

Combine like terms: -7x + 7x = 0
-57 + 19x = 76 + 0
-57 + 19x = 76

Add '57' to each side of the equation.
-57 + 57 + 19x = 76 + 57

Combine like terms: -57 + 57 = 0
0 + 19x = 76 + 57
19x = 76 + 57

Combine like terms: 76 + 57 = 133
19x = 133

Divide each side by '19'.
x = 7

Simplifying
x = 7

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