-42+9x=8x-15

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Solution for -42+9x=8x-15 equation:


Simplifying
-42 + 9x = 8x + -15

Reorder the terms:
-42 + 9x = -15 + 8x

Solving
-42 + 9x = -15 + 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.
-42 + 9x + -8x = -15 + 8x + -8x

Combine like terms: 9x + -8x = 1x
-42 + 1x = -15 + 8x + -8x

Combine like terms: 8x + -8x = 0
-42 + 1x = -15 + 0
-42 + 1x = -15

Add '42' to each side of the equation.
-42 + 42 + 1x = -15 + 42

Combine like terms: -42 + 42 = 0
0 + 1x = -15 + 42
1x = -15 + 42

Combine like terms: -15 + 42 = 27
1x = 27

Divide each side by '1'.
x = 27

Simplifying
x = 27

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