2x-1+2=4

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Solution for 2x-1+2=4 equation: 


Simplifying
2x + -1 + 2 = 4

Reorder the terms:
-1 + 2 + 2x = 4

Combine like terms: -1 + 2 = 1
1 + 2x = 4

Solving
1 + 2x = 4

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 + 2x = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 2x = 4 + -1
2x = 4 + -1

Combine like terms: 4 + -1 = 3
2x = 3

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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