2x+7(2x+4)=-100

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Solution for 2x+7(2x+4)=-100 equation:


Simplifying
2x + 7(2x + 4) = -100

Reorder the terms:
2x + 7(4 + 2x) = -100
2x + (4 * 7 + 2x * 7) = -100
2x + (28 + 14x) = -100

Reorder the terms:
28 + 2x + 14x = -100

Combine like terms: 2x + 14x = 16x
28 + 16x = -100

Solving
28 + 16x = -100

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 + 16x = -100 + -28

Combine like terms: 28 + -28 = 0
0 + 16x = -100 + -28
16x = -100 + -28

Combine like terms: -100 + -28 = -128
16x = -128

Divide each side by '16'.
x = -8

Simplifying
x = -8

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