4x+15=36-3x

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Solution for 4x+15=36-3x equation:


Simplifying
4x + 15 = 36 + -3x

Reorder the terms:
15 + 4x = 36 + -3x

Solving
15 + 4x = 36 + -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.
15 + 4x + 3x = 36 + -3x + 3x

Combine like terms: 4x + 3x = 7x
15 + 7x = 36 + -3x + 3x

Combine like terms: -3x + 3x = 0
15 + 7x = 36 + 0
15 + 7x = 36

Add '-15' to each side of the equation.
15 + -15 + 7x = 36 + -15

Combine like terms: 15 + -15 = 0
0 + 7x = 36 + -15
7x = 36 + -15

Combine like terms: 36 + -15 = 21
7x = 21

Divide each side by '7'.
x = 3

Simplifying
x = 3

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