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

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


Simplifying
-3(-6x + -7) + 4(4 + -5x) = 0

Reorder the terms:
-3(-7 + -6x) + 4(4 + -5x) = 0
(-7 * -3 + -6x * -3) + 4(4 + -5x) = 0
(21 + 18x) + 4(4 + -5x) = 0
21 + 18x + (4 * 4 + -5x * 4) = 0
21 + 18x + (16 + -20x) = 0

Reorder the terms:
21 + 16 + 18x + -20x = 0

Combine like terms: 21 + 16 = 37
37 + 18x + -20x = 0

Combine like terms: 18x + -20x = -2x
37 + -2x = 0

Solving
37 + -2x = 0

Solving for variable 'x'.

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

Add '-37' to each side of the equation.
37 + -37 + -2x = 0 + -37

Combine like terms: 37 + -37 = 0
0 + -2x = 0 + -37
-2x = 0 + -37

Combine like terms: 0 + -37 = -37
-2x = -37

Divide each side by '-2'.
x = 18.5

Simplifying
x = 18.5

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