8x+7+12x=-5x-43

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Solution for 8x+7+12x=-5x-43 equation:


Simplifying
8x + 7 + 12x = -5x + -43

Reorder the terms:
7 + 8x + 12x = -5x + -43

Combine like terms: 8x + 12x = 20x
7 + 20x = -5x + -43

Reorder the terms:
7 + 20x = -43 + -5x

Solving
7 + 20x = -43 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
7 + 20x + 5x = -43 + -5x + 5x

Combine like terms: 20x + 5x = 25x
7 + 25x = -43 + -5x + 5x

Combine like terms: -5x + 5x = 0
7 + 25x = -43 + 0
7 + 25x = -43

Add '-7' to each side of the equation.
7 + -7 + 25x = -43 + -7

Combine like terms: 7 + -7 = 0
0 + 25x = -43 + -7
25x = -43 + -7

Combine like terms: -43 + -7 = -50
25x = -50

Divide each side by '25'.
x = -2

Simplifying
x = -2

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