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

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


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

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

Combine like terms: 8x + 4x = 12x
-76 + 12x = 57 + -7x

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

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

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

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

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

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

Divide each side by '19'.
x = 7

Simplifying
x = 7

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