(4x+15)=45+12x

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Solution for (4x+15)=45+12x equation:


Simplifying
(4x + 15) = 45 + 12x

Reorder the terms:
(15 + 4x) = 45 + 12x

Remove parenthesis around (15 + 4x)
15 + 4x = 45 + 12x

Solving
15 + 4x = 45 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
15 + 4x + -12x = 45 + 12x + -12x

Combine like terms: 4x + -12x = -8x
15 + -8x = 45 + 12x + -12x

Combine like terms: 12x + -12x = 0
15 + -8x = 45 + 0
15 + -8x = 45

Add '-15' to each side of the equation.
15 + -15 + -8x = 45 + -15

Combine like terms: 15 + -15 = 0
0 + -8x = 45 + -15
-8x = 45 + -15

Combine like terms: 45 + -15 = 30
-8x = 30

Divide each side by '-8'.
x = -3.75

Simplifying
x = -3.75

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