7x+12=-4x*78

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Solution for 7x+12=-4x*78 equation:


Simplifying
7x + 12 = -4x * 78

Reorder the terms:
12 + 7x = -4x * 78

Reorder the terms for easier multiplication:
12 + 7x = -4 * 78x

Multiply -4 * 78
12 + 7x = -312x

Solving
12 + 7x = -312x

Solving for variable 'x'.

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

Add '312x' to each side of the equation.
12 + 7x + 312x = -312x + 312x

Combine like terms: 7x + 312x = 319x
12 + 319x = -312x + 312x

Combine like terms: -312x + 312x = 0
12 + 319x = 0

Add '-12' to each side of the equation.
12 + -12 + 319x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 319x = 0 + -12
319x = 0 + -12

Combine like terms: 0 + -12 = -12
319x = -12

Divide each side by '319'.
x = -0.03761755486

Simplifying
x = -0.03761755486

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