4-4(7x+8)=-2(-7-7x)

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


Simplifying
4 + -4(7x + 8) = -2(-7 + -7x)

Reorder the terms:
4 + -4(8 + 7x) = -2(-7 + -7x)
4 + (8 * -4 + 7x * -4) = -2(-7 + -7x)
4 + (-32 + -28x) = -2(-7 + -7x)

Combine like terms: 4 + -32 = -28
-28 + -28x = -2(-7 + -7x)
-28 + -28x = (-7 * -2 + -7x * -2)
-28 + -28x = (14 + 14x)

Solving
-28 + -28x = 14 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
-28 + -28x + -14x = 14 + 14x + -14x

Combine like terms: -28x + -14x = -42x
-28 + -42x = 14 + 14x + -14x

Combine like terms: 14x + -14x = 0
-28 + -42x = 14 + 0
-28 + -42x = 14

Add '28' to each side of the equation.
-28 + 28 + -42x = 14 + 28

Combine like terms: -28 + 28 = 0
0 + -42x = 14 + 28
-42x = 14 + 28

Combine like terms: 14 + 28 = 42
-42x = 42

Divide each side by '-42'.
x = -1

Simplifying
x = -1

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