84=-2(7+7x)

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


Simplifying
84 = -2(7 + 7x)
84 = (7 * -2 + 7x * -2)
84 = (-14 + -14x)

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

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

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

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

Combine like terms: -14 + -84 = -98
14x = -98

Divide each side by '14'.
x = -7

Simplifying
x = -7

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