-81+x=7-15x

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Solution for -81+x=7-15x equation:


Simplifying
-81 + x = 7 + -15x

Solving
-81 + x = 7 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-81 + x + 15x = 7 + -15x + 15x

Combine like terms: x + 15x = 16x
-81 + 16x = 7 + -15x + 15x

Combine like terms: -15x + 15x = 0
-81 + 16x = 7 + 0
-81 + 16x = 7

Add '81' to each side of the equation.
-81 + 81 + 16x = 7 + 81

Combine like terms: -81 + 81 = 0
0 + 16x = 7 + 81
16x = 7 + 81

Combine like terms: 7 + 81 = 88
16x = 88

Divide each side by '16'.
x = 5.5

Simplifying
x = 5.5

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