9x+4=-8x+20

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Solution for 9x+4=-8x+20 equation:


Simplifying
9x + 4 = -8x + 20

Reorder the terms:
4 + 9x = -8x + 20

Reorder the terms:
4 + 9x = 20 + -8x

Solving
4 + 9x = 20 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
4 + 9x + 8x = 20 + -8x + 8x

Combine like terms: 9x + 8x = 17x
4 + 17x = 20 + -8x + 8x

Combine like terms: -8x + 8x = 0
4 + 17x = 20 + 0
4 + 17x = 20

Add '-4' to each side of the equation.
4 + -4 + 17x = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 17x = 20 + -4
17x = 20 + -4

Combine like terms: 20 + -4 = 16
17x = 16

Divide each side by '17'.
x = 0.9411764706

Simplifying
x = 0.9411764706

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