-7+8=9x

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Solution for -7+8=9x equation:


Simplifying
-7 + 8 = 9x

Combine like terms: -7 + 8 = 1
1 = 9x

Solving
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.
1 + -9x = 9x + -9x

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

Add '-1' to each side of the equation.
1 + -1 + -9x = 0 + -1

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

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

Divide each side by '-9'.
x = 0.1111111111

Simplifying
x = 0.1111111111

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