2x+9=8-(8x-4)

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Solution for 2x+9=8-(8x-4) equation:


Simplifying
2x + 9 = 8 + -1(8x + -4)

Reorder the terms:
9 + 2x = 8 + -1(8x + -4)

Reorder the terms:
9 + 2x = 8 + -1(-4 + 8x)
9 + 2x = 8 + (-4 * -1 + 8x * -1)
9 + 2x = 8 + (4 + -8x)

Combine like terms: 8 + 4 = 12
9 + 2x = 12 + -8x

Solving
9 + 2x = 12 + -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.
9 + 2x + 8x = 12 + -8x + 8x

Combine like terms: 2x + 8x = 10x
9 + 10x = 12 + -8x + 8x

Combine like terms: -8x + 8x = 0
9 + 10x = 12 + 0
9 + 10x = 12

Add '-9' to each side of the equation.
9 + -9 + 10x = 12 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = 12 + -9
10x = 12 + -9

Combine like terms: 12 + -9 = 3
10x = 3

Divide each side by '10'.
x = 0.3

Simplifying
x = 0.3

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