2-1x=3

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Solution for 2-1x=3 equation: 


Simplifying
2 + -1x = 3

Solving
2 + -1x = 3

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -1x = 3 + -2

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

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

Divide each side by '-1'.
x = -1

Simplifying
x = -1

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