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

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


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

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

Reorder the terms:
4 + 2x = 9(4 + x)
4 + 2x = (4 * 9 + x * 9)
4 + 2x = (36 + 9x)

Solving
4 + 2x = 36 + 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 + 2x + -9x = 36 + 9x + -9x

Combine like terms: 2x + -9x = -7x
4 + -7x = 36 + 9x + -9x

Combine like terms: 9x + -9x = 0
4 + -7x = 36 + 0
4 + -7x = 36

Add '-4' to each side of the equation.
4 + -4 + -7x = 36 + -4

Combine like terms: 4 + -4 = 0
0 + -7x = 36 + -4
-7x = 36 + -4

Combine like terms: 36 + -4 = 32
-7x = 32

Divide each side by '-7'.
x = -4.571428571

Simplifying
x = -4.571428571

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