3x-2+11+x=-1

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Solution for 3x-2+11+x=-1 equation:


Simplifying
3x + -2 + 11 + x = -1

Reorder the terms:
-2 + 11 + 3x + x = -1

Combine like terms: -2 + 11 = 9
9 + 3x + x = -1

Combine like terms: 3x + x = 4x
9 + 4x = -1

Solving
9 + 4x = -1

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 4x = -1 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = -1 + -9
4x = -1 + -9

Combine like terms: -1 + -9 = -10
4x = -10

Divide each side by '4'.
x = -2.5

Simplifying
x = -2.5

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