8x-20-2=15x-9

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Solution for 8x-20-2=15x-9 equation:


Simplifying
8x + -20 + -2 = 15x + -9

Reorder the terms:
-20 + -2 + 8x = 15x + -9

Combine like terms: -20 + -2 = -22
-22 + 8x = 15x + -9

Reorder the terms:
-22 + 8x = -9 + 15x

Solving
-22 + 8x = -9 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-22 + 8x + -15x = -9 + 15x + -15x

Combine like terms: 8x + -15x = -7x
-22 + -7x = -9 + 15x + -15x

Combine like terms: 15x + -15x = 0
-22 + -7x = -9 + 0
-22 + -7x = -9

Add '22' to each side of the equation.
-22 + 22 + -7x = -9 + 22

Combine like terms: -22 + 22 = 0
0 + -7x = -9 + 22
-7x = -9 + 22

Combine like terms: -9 + 22 = 13
-7x = 13

Divide each side by '-7'.
x = -1.857142857

Simplifying
x = -1.857142857

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