84=-7(2x+4)

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Solution for 84=-7(2x+4) equation:


Simplifying
84 = -7(2x + 4)

Reorder the terms:
84 = -7(4 + 2x)
84 = (4 * -7 + 2x * -7)
84 = (-28 + -14x)

Solving
84 = -28 + -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.
84 + 14x = -28 + -14x + 14x

Combine like terms: -14x + 14x = 0
84 + 14x = -28 + 0
84 + 14x = -28

Add '-84' to each side of the equation.
84 + -84 + 14x = -28 + -84

Combine like terms: 84 + -84 = 0
0 + 14x = -28 + -84
14x = -28 + -84

Combine like terms: -28 + -84 = -112
14x = -112

Divide each side by '14'.
x = -8

Simplifying
x = -8

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