-7X+8=57

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Solution for -7X+8=57 equation: 


Simplifying
-7X + 8 = 57

Reorder the terms:
8 + -7X = 57

Solving
8 + -7X = 57

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -8 + -7X = 57 + -8

Combine like terms: 8 + -8 = 0
0 + -7X = 57 + -8
-7X = 57 + -8

Combine like terms: 57 + -8 = 49
-7X = 49

Divide each side by '-7'.
X = -7

Simplifying
X = -7

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