9[5+5(5-x)+2x]=15-2x

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Solution for 9[5+5(5-x)+2x]=15-2x equation:


Simplifying
9[5 + 5(5 + -1x) + 2x] = 15 + -2x
9[5 + (5 * 5 + -1x * 5) + 2x] = 15 + -2x
9[5 + (25 + -5x) + 2x] = 15 + -2x

Combine like terms: 5 + 25 = 30
9[30 + -5x + 2x] = 15 + -2x

Combine like terms: -5x + 2x = -3x
9[30 + -3x] = 15 + -2x
[30 * 9 + -3x * 9] = 15 + -2x
[270 + -27x] = 15 + -2x

Solving
270 + -27x = 15 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
270 + -27x + 2x = 15 + -2x + 2x

Combine like terms: -27x + 2x = -25x
270 + -25x = 15 + -2x + 2x

Combine like terms: -2x + 2x = 0
270 + -25x = 15 + 0
270 + -25x = 15

Add '-270' to each side of the equation.
270 + -270 + -25x = 15 + -270

Combine like terms: 270 + -270 = 0
0 + -25x = 15 + -270
-25x = 15 + -270

Combine like terms: 15 + -270 = -255
-25x = -255

Divide each side by '-25'.
x = 10.2

Simplifying
x = 10.2

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