x+1-2x=3

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


Simplifying
x + 1 + -2x = 3

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

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

Solving
1 + -1x = 3

Solving for variable 'x'.

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

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

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

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

Divide each side by '-1'.
x = -2

Simplifying
x = -2

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