100=-5x-2(7x+7)

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Solution for 100=-5x-2(7x+7) equation:


Simplifying
100 = -5x + -2(7x + 7)

Reorder the terms:
100 = -5x + -2(7 + 7x)
100 = -5x + (7 * -2 + 7x * -2)
100 = -5x + (-14 + -14x)

Reorder the terms:
100 = -14 + -5x + -14x

Combine like terms: -5x + -14x = -19x
100 = -14 + -19x

Solving
100 = -14 + -19x

Solving for variable 'x'.

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

Add '19x' to each side of the equation.
100 + 19x = -14 + -19x + 19x

Combine like terms: -19x + 19x = 0
100 + 19x = -14 + 0
100 + 19x = -14

Add '-100' to each side of the equation.
100 + -100 + 19x = -14 + -100

Combine like terms: 100 + -100 = 0
0 + 19x = -14 + -100
19x = -14 + -100

Combine like terms: -14 + -100 = -114
19x = -114

Divide each side by '19'.
x = -6

Simplifying
x = -6

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