-7(2x+4)=-84

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


Simplifying
-7(2x + 4) = -84

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

Solving
-28 + -14x = -84

Solving for variable 'x'.

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

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

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

Combine like terms: -84 + 28 = -56
-14x = -56

Divide each side by '-14'.
x = 4

Simplifying
x = 4

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