3x-1*11=-20

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Solution for 3x-1*11=-20 equation: 


Simplifying
3x + -1 * 11 = -20

Multiply -1 * 11
3x + -11 = -20

Reorder the terms:
-11 + 3x = -20

Solving
-11 + 3x = -20

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 3x = -20 + 11

Combine like terms: -11 + 11 = 0
0 + 3x = -20 + 11
3x = -20 + 11

Combine like terms: -20 + 11 = -9
3x = -9

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

Simplifying
x = -3

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