2(3x-4)-3(6x+4)+3(x+4)=15

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Solution for 2(3x-4)-3(6x+4)+3(x+4)=15 equation:


Simplifying
2(3x + -4) + -3(6x + 4) + 3(x + 4) = 15

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

Reorder the terms:
-8 + 6x + -3(4 + 6x) + 3(x + 4) = 15
-8 + 6x + (4 * -3 + 6x * -3) + 3(x + 4) = 15
-8 + 6x + (-12 + -18x) + 3(x + 4) = 15

Reorder the terms:
-8 + 6x + -12 + -18x + 3(4 + x) = 15
-8 + 6x + -12 + -18x + (4 * 3 + x * 3) = 15
-8 + 6x + -12 + -18x + (12 + 3x) = 15

Reorder the terms:
-8 + -12 + 12 + 6x + -18x + 3x = 15

Combine like terms: -8 + -12 = -20
-20 + 12 + 6x + -18x + 3x = 15

Combine like terms: -20 + 12 = -8
-8 + 6x + -18x + 3x = 15

Combine like terms: 6x + -18x = -12x
-8 + -12x + 3x = 15

Combine like terms: -12x + 3x = -9x
-8 + -9x = 15

Solving
-8 + -9x = 15

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -9x = 15 + 8

Combine like terms: -8 + 8 = 0
0 + -9x = 15 + 8
-9x = 15 + 8

Combine like terms: 15 + 8 = 23
-9x = 23

Divide each side by '-9'.
x = -2.555555556

Simplifying
x = -2.555555556

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