3x+15=30+15x

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Solution for 3x+15=30+15x equation:


Simplifying
3x + 15 = 30 + 15x
Reorder the terms:
15 + 3x = 30 + 15x
Solving
15 + 3x = 30 + 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.
15 + 3x + -15x = 30 + 15x + -15x
Combine like terms: 3x + -15x = -12x
15 + -12x = 30 + 15x + -15x
Combine like terms: 15x + -15x = 0
15 + -12x = 30 + 0
15 + -12x = 30
Add '-15' to each side of the equation.
15 + -15 + -12x = 30 + -15
Combine like terms: 15 + -15 = 0
0 + -12x = 30 + -15
-12x = 30 + -15
Combine like terms: 30 + -15 = 15
-12x = 15
Divide each side by '-12'.
x = -1.25
Simplifying
x = -1.25

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