4x+9+4x-8=

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


Simplifying
4x + 9 + 4x + -8 = 0

Reorder the terms:
9 + -8 + 4x + 4x = 0

Combine like terms: 9 + -8 = 1
1 + 4x + 4x = 0

Combine like terms: 4x + 4x = 8x
1 + 8x = 0

Solving
1 + 8x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 8x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = 0 + -1
8x = 0 + -1

Combine like terms: 0 + -1 = -1
8x = -1

Divide each side by '8'.
x = -0.125

Simplifying
x = -0.125

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