-80=1-9x

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Solution for -80=1-9x equation:


Simplifying
-80 = 1 + -9x

Solving
-80 = 1 + -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
-80 + 9x = 1 + -9x + 9x

Combine like terms: -9x + 9x = 0
-80 + 9x = 1 + 0
-80 + 9x = 1

Add '80' to each side of the equation.
-80 + 80 + 9x = 1 + 80

Combine like terms: -80 + 80 = 0
0 + 9x = 1 + 80
9x = 1 + 80

Combine like terms: 1 + 80 = 81
9x = 81

Divide each side by '9'.
x = 9

Simplifying
x = 9

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