-10x+9=81

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Solution for -10x+9=81 equation: 


Simplifying
-10x + 9 = 81

Reorder the terms:
9 + -10x = 81

Solving
9 + -10x = 81

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -10x = 81 + -9

Combine like terms: 9 + -9 = 0
0 + -10x = 81 + -9
-10x = 81 + -9

Combine like terms: 81 + -9 = 72
-10x = 72

Divide each side by '-10'.
x = -7.2

Simplifying
x = -7.2

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