3x-5(x+2)=11+(x-9)

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Solution for 3x-5(x+2)=11+(x-9) equation:


Simplifying
3x + -5(x + 2) = 11 + (x + -9)

Reorder the terms:
3x + -5(2 + x) = 11 + (x + -9)
3x + (2 * -5 + x * -5) = 11 + (x + -9)
3x + (-10 + -5x) = 11 + (x + -9)

Reorder the terms:
-10 + 3x + -5x = 11 + (x + -9)

Combine like terms: 3x + -5x = -2x
-10 + -2x = 11 + (x + -9)

Reorder the terms:
-10 + -2x = 11 + (-9 + x)

Remove parenthesis around (-9 + x)
-10 + -2x = 11 + -9 + x

Combine like terms: 11 + -9 = 2
-10 + -2x = 2 + x

Solving
-10 + -2x = 2 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-10 + -2x + -1x = 2 + x + -1x

Combine like terms: -2x + -1x = -3x
-10 + -3x = 2 + x + -1x

Combine like terms: x + -1x = 0
-10 + -3x = 2 + 0
-10 + -3x = 2

Add '10' to each side of the equation.
-10 + 10 + -3x = 2 + 10

Combine like terms: -10 + 10 = 0
0 + -3x = 2 + 10
-3x = 2 + 10

Combine like terms: 2 + 10 = 12
-3x = 12

Divide each side by '-3'.
x = -4

Simplifying
x = -4

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