-9x+51=87

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Solution for -9x+51=87 equation: 


Simplifying
-9x + 51 = 87

Reorder the terms:
51 + -9x = 87

Solving
51 + -9x = 87

Solving for variable 'x'.

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

Add '-51' to each side of the equation.
51 + -51 + -9x = 87 + -51

Combine like terms: 51 + -51 = 0
0 + -9x = 87 + -51
-9x = 87 + -51

Combine like terms: 87 + -51 = 36
-9x = 36

Divide each side by '-9'.
x = -4

Simplifying
x = -4

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