12(x-15)+15=3(4x+5)-45

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Solution for 12(x-15)+15=3(4x+5)-45 equation: 


Simplifying
12(x + -15) + 15 = 3(4x + 5) + -45

Reorder the terms:
12(-15 + x) + 15 = 3(4x + 5) + -45
(-15 * 12 + x * 12) + 15 = 3(4x + 5) + -45
(-180 + 12x) + 15 = 3(4x + 5) + -45

Reorder the terms:
-180 + 15 + 12x = 3(4x + 5) + -45

Combine like terms: -180 + 15 = -165
-165 + 12x = 3(4x + 5) + -45

Reorder the terms:
-165 + 12x = 3(5 + 4x) + -45
-165 + 12x = (5 * 3 + 4x * 3) + -45
-165 + 12x = (15 + 12x) + -45

Reorder the terms:
-165 + 12x = 15 + -45 + 12x

Combine like terms: 15 + -45 = -30
-165 + 12x = -30 + 12x

Add '-12x' to each side of the equation.
-165 + 12x + -12x = -30 + 12x + -12x

Combine like terms: 12x + -12x = 0
-165 + 0 = -30 + 12x + -12x
-165 = -30 + 12x + -12x

Combine like terms: 12x + -12x = 0
-165 = -30 + 0
-165 = -30

Solving
-165 = -30

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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