4x-4+7x=-5(2x-16)

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Solution for 4x-4+7x=-5(2x-16) equation:


Simplifying
4x + -4 + 7x = -5(2x + -16)

Reorder the terms:
-4 + 4x + 7x = -5(2x + -16)

Combine like terms: 4x + 7x = 11x
-4 + 11x = -5(2x + -16)

Reorder the terms:
-4 + 11x = -5(-16 + 2x)
-4 + 11x = (-16 * -5 + 2x * -5)
-4 + 11x = (80 + -10x)

Solving
-4 + 11x = 80 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-4 + 11x + 10x = 80 + -10x + 10x

Combine like terms: 11x + 10x = 21x
-4 + 21x = 80 + -10x + 10x

Combine like terms: -10x + 10x = 0
-4 + 21x = 80 + 0
-4 + 21x = 80

Add '4' to each side of the equation.
-4 + 4 + 21x = 80 + 4

Combine like terms: -4 + 4 = 0
0 + 21x = 80 + 4
21x = 80 + 4

Combine like terms: 80 + 4 = 84
21x = 84

Divide each side by '21'.
x = 4

Simplifying
x = 4

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