3x-4(-2x-7)=15

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Solution for 3x-4(-2x-7)=15 equation: 


Simplifying
3x + -4(-2x + -7) = 15

Reorder the terms:
3x + -4(-7 + -2x) = 15
3x + (-7 * -4 + -2x * -4) = 15
3x + (28 + 8x) = 15

Reorder the terms:
28 + 3x + 8x = 15

Combine like terms: 3x + 8x = 11x
28 + 11x = 15

Solving
28 + 11x = 15

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + 11x = 15 + -28

Combine like terms: 28 + -28 = 0
0 + 11x = 15 + -28
11x = 15 + -28

Combine like terms: 15 + -28 = -13
11x = -13

Divide each side by '11'.
x = -1.181818182

Simplifying
x = -1.181818182

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