3x=15x+15-3

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


Simplifying
3x = 15x + 15 + -3

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

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

Solving
3x = 12 + 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.
3x + -15x = 12 + 15x + -15x

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

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

Divide each side by '-12'.
x = -1

Simplifying
x = -1

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