3x=-2(-1)+20

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Solution for 3x=-2(-1)+20 equation: 


Simplifying
3x = -2(-1) + 20

Multiply -2 * -1
3x = 2 + 20

Combine like terms: 2 + 20 = 22
3x = 22

Solving
3x = 22

Solving for variable 'x'.

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

Divide each side by '3'.
x = 7.333333333

Simplifying
x = 7.333333333

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