5(x-9)-12=30x-157

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Solution for 5(x-9)-12=30x-157 equation:


Simplifying
5(x + -9) + -12 = 30x + -157

Reorder the terms:
5(-9 + x) + -12 = 30x + -157
(-9 * 5 + x * 5) + -12 = 30x + -157
(-45 + 5x) + -12 = 30x + -157

Reorder the terms:
-45 + -12 + 5x = 30x + -157

Combine like terms: -45 + -12 = -57
-57 + 5x = 30x + -157

Reorder the terms:
-57 + 5x = -157 + 30x

Solving
-57 + 5x = -157 + 30x

Solving for variable 'x'.

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

Add '-30x' to each side of the equation.
-57 + 5x + -30x = -157 + 30x + -30x

Combine like terms: 5x + -30x = -25x
-57 + -25x = -157 + 30x + -30x

Combine like terms: 30x + -30x = 0
-57 + -25x = -157 + 0
-57 + -25x = -157

Add '57' to each side of the equation.
-57 + 57 + -25x = -157 + 57

Combine like terms: -57 + 57 = 0
0 + -25x = -157 + 57
-25x = -157 + 57

Combine like terms: -157 + 57 = -100
-25x = -100

Divide each side by '-25'.
x = 4

Simplifying
x = 4

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