-1=9-.66x

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Solution for -1=9-.66x equation:


Simplifying
-1 = 9 + -0.66x

Solving
-1 = 9 + -0.66x

Solving for variable 'x'.

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

Add '0.66x' to each side of the equation.
-1 + 0.66x = 9 + -0.66x + 0.66x

Combine like terms: -0.66x + 0.66x = 0.00
-1 + 0.66x = 9 + 0.00
-1 + 0.66x = 9

Add '1' to each side of the equation.
-1 + 1 + 0.66x = 9 + 1

Combine like terms: -1 + 1 = 0
0 + 0.66x = 9 + 1
0.66x = 9 + 1

Combine like terms: 9 + 1 = 10
0.66x = 10

Divide each side by '0.66'.
x = 15.15151515

Simplifying
x = 15.15151515

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