3x+11=-2x-9

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


Simplifying
3x + 11 = -2x + -9

Reorder the terms:
11 + 3x = -2x + -9

Reorder the terms:
11 + 3x = -9 + -2x

Solving
11 + 3x = -9 + -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.
11 + 3x + 2x = -9 + -2x + 2x

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

Combine like terms: -2x + 2x = 0
11 + 5x = -9 + 0
11 + 5x = -9

Add '-11' to each side of the equation.
11 + -11 + 5x = -9 + -11

Combine like terms: 11 + -11 = 0
0 + 5x = -9 + -11
5x = -9 + -11

Combine like terms: -9 + -11 = -20
5x = -20

Divide each side by '5'.
x = -4

Simplifying
x = -4

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