2x+8(4x+12)=-21

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Solution for 2x+8(4x+12)=-21 equation:


Simplifying
2x + 8(4x + 12) = -21

Reorder the terms:
2x + 8(12 + 4x) = -21
2x + (12 * 8 + 4x * 8) = -21
2x + (96 + 32x) = -21

Reorder the terms:
96 + 2x + 32x = -21

Combine like terms: 2x + 32x = 34x
96 + 34x = -21

Solving
96 + 34x = -21

Solving for variable 'x'.

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

Add '-96' to each side of the equation.
96 + -96 + 34x = -21 + -96

Combine like terms: 96 + -96 = 0
0 + 34x = -21 + -96
34x = -21 + -96

Combine like terms: -21 + -96 = -117
34x = -117

Divide each side by '34'.
x = -3.441176471

Simplifying
x = -3.441176471

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