8x+5-9x=20

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Solution for 8x+5-9x=20 equation:


Simplifying
8x + 5 + -9x = 20

Reorder the terms:
5 + 8x + -9x = 20

Combine like terms: 8x + -9x = -1x
5 + -1x = 20

Solving
5 + -1x = 20

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 + -1x = 20 + -5

Combine like terms: 5 + -5 = 0
0 + -1x = 20 + -5
-1x = 20 + -5

Combine like terms: 20 + -5 = 15
-1x = 15

Divide each side by '-1'.
x = -15

Simplifying
x = -15

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