6x-4x+57=87

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Solution for 6x-4x+57=87 equation: 


Simplifying
6x + -4x + 57 = 87

Reorder the terms:
57 + 6x + -4x = 87

Combine like terms: 6x + -4x = 2x
57 + 2x = 87

Solving
57 + 2x = 87

Solving for variable 'x'.

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

Add '-57' to each side of the equation.
57 + -57 + 2x = 87 + -57

Combine like terms: 57 + -57 = 0
0 + 2x = 87 + -57
2x = 87 + -57

Combine like terms: 87 + -57 = 30
2x = 30

Divide each side by '2'.
x = 15

Simplifying
x = 15

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