3(4x+2)-15=4x

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Solution for 3(4x+2)-15=4x equation:


Simplifying
3(4x + 2) + -15 = 4x

Reorder the terms:
3(2 + 4x) + -15 = 4x
(2 * 3 + 4x * 3) + -15 = 4x
(6 + 12x) + -15 = 4x

Reorder the terms:
6 + -15 + 12x = 4x

Combine like terms: 6 + -15 = -9
-9 + 12x = 4x

Solving
-9 + 12x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-9 + 12x + -4x = 4x + -4x

Combine like terms: 12x + -4x = 8x
-9 + 8x = 4x + -4x

Combine like terms: 4x + -4x = 0
-9 + 8x = 0

Add '9' to each side of the equation.
-9 + 9 + 8x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 8x = 0 + 9
8x = 0 + 9

Combine like terms: 0 + 9 = 9
8x = 9

Divide each side by '8'.
x = 1.125

Simplifying
x = 1.125

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