20x+34+5x+21=12x-14+5x+21

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Solution for 20x+34+5x+21=12x-14+5x+21 equation:


Simplifying
20x + 34 + 5x + 21 = 12x + -14 + 5x + 21

Reorder the terms:
34 + 21 + 20x + 5x = 12x + -14 + 5x + 21

Combine like terms: 34 + 21 = 55
55 + 20x + 5x = 12x + -14 + 5x + 21

Combine like terms: 20x + 5x = 25x
55 + 25x = 12x + -14 + 5x + 21

Reorder the terms:
55 + 25x = -14 + 21 + 12x + 5x

Combine like terms: -14 + 21 = 7
55 + 25x = 7 + 12x + 5x

Combine like terms: 12x + 5x = 17x
55 + 25x = 7 + 17x

Solving
55 + 25x = 7 + 17x

Solving for variable 'x'.

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

Add '-17x' to each side of the equation.
55 + 25x + -17x = 7 + 17x + -17x

Combine like terms: 25x + -17x = 8x
55 + 8x = 7 + 17x + -17x

Combine like terms: 17x + -17x = 0
55 + 8x = 7 + 0
55 + 8x = 7

Add '-55' to each side of the equation.
55 + -55 + 8x = 7 + -55

Combine like terms: 55 + -55 = 0
0 + 8x = 7 + -55
8x = 7 + -55

Combine like terms: 7 + -55 = -48
8x = -48

Divide each side by '8'.
x = -6

Simplifying
x = -6

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