3+3x=15x-45

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Solution for 3+3x=15x-45 equation:


Simplifying
3 + 3x = 15x + -45

Reorder the terms:
3 + 3x = -45 + 15x

Solving
3 + 3x = -45 + 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.
3 + 3x + -15x = -45 + 15x + -15x

Combine like terms: 3x + -15x = -12x
3 + -12x = -45 + 15x + -15x

Combine like terms: 15x + -15x = 0
3 + -12x = -45 + 0
3 + -12x = -45

Add '-3' to each side of the equation.
3 + -3 + -12x = -45 + -3

Combine like terms: 3 + -3 = 0
0 + -12x = -45 + -3
-12x = -45 + -3

Combine like terms: -45 + -3 = -48
-12x = -48

Divide each side by '-12'.
x = 4

Simplifying
x = 4

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