-3+7x+8-9x=

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Solution for -3+7x+8-9x= equation:


Simplifying
-3 + 7x + 8 + -9x = 0

Reorder the terms:
-3 + 8 + 7x + -9x = 0

Combine like terms: -3 + 8 = 5
5 + 7x + -9x = 0

Combine like terms: 7x + -9x = -2x
5 + -2x = 0

Solving
5 + -2x = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + -2x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 0 + -5
-2x = 0 + -5

Combine like terms: 0 + -5 = -5
-2x = -5

Divide each side by '-2'.
x = 2.5

Simplifying
x = 2.5

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