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

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


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

Remove parenthesis around (4 + 2x)
4 + 2x = 8(x + 9)

Reorder the terms:
4 + 2x = 8(9 + x)
4 + 2x = (9 * 8 + x * 8)
4 + 2x = (72 + 8x)

Solving
4 + 2x = 72 + 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 + 2x + -8x = 72 + 8x + -8x

Combine like terms: 2x + -8x = -6x
4 + -6x = 72 + 8x + -8x

Combine like terms: 8x + -8x = 0
4 + -6x = 72 + 0
4 + -6x = 72

Add '-4' to each side of the equation.
4 + -4 + -6x = 72 + -4

Combine like terms: 4 + -4 = 0
0 + -6x = 72 + -4
-6x = 72 + -4

Combine like terms: 72 + -4 = 68
-6x = 68

Divide each side by '-6'.
x = -11.33333333

Simplifying
x = -11.33333333

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