9(x+2)=5[11-2(2-x)+x]

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Solution for 9(x+2)=5[11-2(2-x)+x] equation:


Simplifying
9(x + 2) = 5[11 + -2(2 + -1x) + x]

Reorder the terms:
9(2 + x) = 5[11 + -2(2 + -1x) + x]
(2 * 9 + x * 9) = 5[11 + -2(2 + -1x) + x]
(18 + 9x) = 5[11 + -2(2 + -1x) + x]
18 + 9x = 5[11 + (2 * -2 + -1x * -2) + x]
18 + 9x = 5[11 + (-4 + 2x) + x]

Combine like terms: 11 + -4 = 7
18 + 9x = 5[7 + 2x + x]

Combine like terms: 2x + x = 3x
18 + 9x = 5[7 + 3x]
18 + 9x = [7 * 5 + 3x * 5]
18 + 9x = [35 + 15x]

Solving
18 + 9x = 35 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
18 + 9x + -15x = 35 + 15x + -15x

Combine like terms: 9x + -15x = -6x
18 + -6x = 35 + 15x + -15x

Combine like terms: 15x + -15x = 0
18 + -6x = 35 + 0
18 + -6x = 35

Add '-18' to each side of the equation.
18 + -18 + -6x = 35 + -18

Combine like terms: 18 + -18 = 0
0 + -6x = 35 + -18
-6x = 35 + -18

Combine like terms: 35 + -18 = 17
-6x = 17

Divide each side by '-6'.
x = -2.833333333

Simplifying
x = -2.833333333

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