7x+4x-57=76-8x

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Solution for 7x+4x-57=76-8x equation:


Simplifying
7x + 4x + -57 = 76 + -8x

Reorder the terms:
-57 + 7x + 4x = 76 + -8x

Combine like terms: 7x + 4x = 11x
-57 + 11x = 76 + -8x

Solving
-57 + 11x = 76 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-57 + 11x + 8x = 76 + -8x + 8x

Combine like terms: 11x + 8x = 19x
-57 + 19x = 76 + -8x + 8x

Combine like terms: -8x + 8x = 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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