9x+4=4-(8x-9)

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


Simplifying
9x + 4 = 4 + -1(8x + -9)

Reorder the terms:
4 + 9x = 4 + -1(8x + -9)

Reorder the terms:
4 + 9x = 4 + -1(-9 + 8x)
4 + 9x = 4 + (-9 * -1 + 8x * -1)
4 + 9x = 4 + (9 + -8x)

Combine like terms: 4 + 9 = 13
4 + 9x = 13 + -8x

Solving
4 + 9x = 13 + -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 = 13 + -8x + 8x

Combine like terms: 9x + 8x = 17x
4 + 17x = 13 + -8x + 8x

Combine like terms: -8x + 8x = 0
4 + 17x = 13 + 0
4 + 17x = 13

Add '-4' to each side of the equation.
4 + -4 + 17x = 13 + -4

Combine like terms: 4 + -4 = 0
0 + 17x = 13 + -4
17x = 13 + -4

Combine like terms: 13 + -4 = 9
17x = 9

Divide each side by '17'.
x = 0.5294117647

Simplifying
x = 0.5294117647

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