27x+15=30x-45

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Solution for 27x+15=30x-45 equation: 


Simplifying
27x + 15 = 30x + -45

Reorder the terms:
15 + 27x = 30x + -45

Reorder the terms:
15 + 27x = -45 + 30x

Solving
15 + 27x = -45 + 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.
15 + 27x + -30x = -45 + 30x + -30x

Combine like terms: 27x + -30x = -3x
15 + -3x = -45 + 30x + -30x

Combine like terms: 30x + -30x = 0
15 + -3x = -45 + 0
15 + -3x = -45

Add '-15' to each side of the equation.
15 + -15 + -3x = -45 + -15

Combine like terms: 15 + -15 = 0
0 + -3x = -45 + -15
-3x = -45 + -15

Combine like terms: -45 + -15 = -60
-3x = -60

Divide each side by '-3'.
x = 20

Simplifying
x = 20

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