2(3x+4)=8x-15

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Solution for 2(3x+4)=8x-15 equation:


Simplifying
2(3x + 4) = 8x + -15

Reorder the terms:
2(4 + 3x) = 8x + -15
(4 * 2 + 3x * 2) = 8x + -15
(8 + 6x) = 8x + -15

Reorder the terms:
8 + 6x = -15 + 8x

Solving
8 + 6x = -15 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
8 + 6x + -8x = -15 + 8x + -8x

Combine like terms: 6x + -8x = -2x
8 + -2x = -15 + 8x + -8x

Combine like terms: 8x + -8x = 0
8 + -2x = -15 + 0
8 + -2x = -15

Add '-8' to each side of the equation.
8 + -8 + -2x = -15 + -8

Combine like terms: 8 + -8 = 0
0 + -2x = -15 + -8
-2x = -15 + -8

Combine like terms: -15 + -8 = -23
-2x = -23

Divide each side by '-2'.
x = 11.5

Simplifying
x = 11.5

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