(8x+8)-4=9(x+3)

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Solution for (8x+8)-4=9(x+3) equation:


Simplifying
(8x + 8) + -4 = 9(x + 3)

Reorder the terms:
(8 + 8x) + -4 = 9(x + 3)

Remove parenthesis around (8 + 8x)
8 + 8x + -4 = 9(x + 3)

Reorder the terms:
8 + -4 + 8x = 9(x + 3)

Combine like terms: 8 + -4 = 4
4 + 8x = 9(x + 3)

Reorder the terms:
4 + 8x = 9(3 + x)
4 + 8x = (3 * 9 + x * 9)
4 + 8x = (27 + 9x)

Solving
4 + 8x = 27 + 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 + 8x + -9x = 27 + 9x + -9x

Combine like terms: 8x + -9x = -1x
4 + -1x = 27 + 9x + -9x

Combine like terms: 9x + -9x = 0
4 + -1x = 27 + 0
4 + -1x = 27

Add '-4' to each side of the equation.
4 + -4 + -1x = 27 + -4

Combine like terms: 4 + -4 = 0
0 + -1x = 27 + -4
-1x = 27 + -4

Combine like terms: 27 + -4 = 23
-1x = 23

Divide each side by '-1'.
x = -23

Simplifying
x = -23

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