-18-9x=8x+7

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Solution for -18-9x=8x+7 equation:


Simplifying
-18 + -9x = 8x + 7

Reorder the terms:
-18 + -9x = 7 + 8x

Solving
-18 + -9x = 7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-18 + -9x + -8x = 7 + 8x + -8x

Combine like terms: -9x + -8x = -17x
-18 + -17x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
-18 + -17x = 7 + 0
-18 + -17x = 7

Add '18' to each side of the equation.
-18 + 18 + -17x = 7 + 18

Combine like terms: -18 + 18 = 0
0 + -17x = 7 + 18
-17x = 7 + 18

Combine like terms: 7 + 18 = 25
-17x = 25

Divide each side by '-17'.
x = -1.470588235

Simplifying
x = -1.470588235

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