2(4x+3)=4x-78

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Solution for 2(4x+3)=4x-78 equation:


Simplifying
2(4x + 3) = 4x + -78

Reorder the terms:
2(3 + 4x) = 4x + -78
(3 * 2 + 4x * 2) = 4x + -78
(6 + 8x) = 4x + -78

Reorder the terms:
6 + 8x = -78 + 4x

Solving
6 + 8x = -78 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
6 + 8x + -4x = -78 + 4x + -4x

Combine like terms: 8x + -4x = 4x
6 + 4x = -78 + 4x + -4x

Combine like terms: 4x + -4x = 0
6 + 4x = -78 + 0
6 + 4x = -78

Add '-6' to each side of the equation.
6 + -6 + 4x = -78 + -6

Combine like terms: 6 + -6 = 0
0 + 4x = -78 + -6
4x = -78 + -6

Combine like terms: -78 + -6 = -84
4x = -84

Divide each side by '4'.
x = -21

Simplifying
x = -21

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