150=3x+15

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Solution for 150=3x+15 equation:


Simplifying
150 = 3x + 15

Reorder the terms:
150 = 15 + 3x

Solving
150 = 15 + 3x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-3x' to each side of the equation.
150 + -3x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
150 + -3x = 15 + 0
150 + -3x = 15

Add '-150' to each side of the equation.
150 + -150 + -3x = 15 + -150

Combine like terms: 150 + -150 = 0
0 + -3x = 15 + -150
-3x = 15 + -150

Combine like terms: 15 + -150 = -135
-3x = -135

Divide each side by '-3'.
x = 45

Simplifying
x = 45

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