-3(-4x-7)-2(-3x-8)=6(2x+4)-5

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Solution for -3(-4x-7)-2(-3x-8)=6(2x+4)-5 equation:


Simplifying
-3(-4x + -7) + -2(-3x + -8) = 6(2x + 4) + -5

Reorder the terms:
-3(-7 + -4x) + -2(-3x + -8) = 6(2x + 4) + -5
(-7 * -3 + -4x * -3) + -2(-3x + -8) = 6(2x + 4) + -5
(21 + 12x) + -2(-3x + -8) = 6(2x + 4) + -5

Reorder the terms:
21 + 12x + -2(-8 + -3x) = 6(2x + 4) + -5
21 + 12x + (-8 * -2 + -3x * -2) = 6(2x + 4) + -5
21 + 12x + (16 + 6x) = 6(2x + 4) + -5

Reorder the terms:
21 + 16 + 12x + 6x = 6(2x + 4) + -5

Combine like terms: 21 + 16 = 37
37 + 12x + 6x = 6(2x + 4) + -5

Combine like terms: 12x + 6x = 18x
37 + 18x = 6(2x + 4) + -5

Reorder the terms:
37 + 18x = 6(4 + 2x) + -5
37 + 18x = (4 * 6 + 2x * 6) + -5
37 + 18x = (24 + 12x) + -5

Reorder the terms:
37 + 18x = 24 + -5 + 12x

Combine like terms: 24 + -5 = 19
37 + 18x = 19 + 12x

Solving
37 + 18x = 19 + 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.
37 + 18x + -12x = 19 + 12x + -12x

Combine like terms: 18x + -12x = 6x
37 + 6x = 19 + 12x + -12x

Combine like terms: 12x + -12x = 0
37 + 6x = 19 + 0
37 + 6x = 19

Add '-37' to each side of the equation.
37 + -37 + 6x = 19 + -37

Combine like terms: 37 + -37 = 0
0 + 6x = 19 + -37
6x = 19 + -37

Combine like terms: 19 + -37 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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