-50=-7x-5(-2x+4)

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Solution for -50=-7x-5(-2x+4) equation:


Simplifying
-50 = -7x + -5(-2x + 4)

Reorder the terms:
-50 = -7x + -5(4 + -2x)
-50 = -7x + (4 * -5 + -2x * -5)
-50 = -7x + (-20 + 10x)

Reorder the terms:
-50 = -20 + -7x + 10x

Combine like terms: -7x + 10x = 3x
-50 = -20 + 3x

Solving
-50 = -20 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-50 + -3x = -20 + 3x + -3x

Combine like terms: 3x + -3x = 0
-50 + -3x = -20 + 0
-50 + -3x = -20

Add '50' to each side of the equation.
-50 + 50 + -3x = -20 + 50

Combine like terms: -50 + 50 = 0
0 + -3x = -20 + 50
-3x = -20 + 50

Combine like terms: -20 + 50 = 30
-3x = 30

Divide each side by '-3'.
x = -10

Simplifying
x = -10

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