(x+4)=9x-8

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


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

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

Remove parenthesis around (4 + x)
4 + x = 9x + -8

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

Solving
4 + x = -8 + 9x

Solving for variable 'x'.

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

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

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

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

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

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

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

Divide each side by '-8'.
x = 1.5

Simplifying
x = 1.5

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