3x-4(-4x-2)=141

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Solution for 3x-4(-4x-2)=141 equation:


Simplifying
3x + -4(-4x + -2) = 141

Reorder the terms:
3x + -4(-2 + -4x) = 141
3x + (-2 * -4 + -4x * -4) = 141
3x + (8 + 16x) = 141

Reorder the terms:
8 + 3x + 16x = 141

Combine like terms: 3x + 16x = 19x
8 + 19x = 141

Solving
8 + 19x = 141

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 19x = 141 + -8

Combine like terms: 8 + -8 = 0
0 + 19x = 141 + -8
19x = 141 + -8

Combine like terms: 141 + -8 = 133
19x = 133

Divide each side by '19'.
x = 7

Simplifying
x = 7

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