x+2=2*y-1

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Solution for x+2=2*y-1 equation: 


Simplifying
x + 2 = 2y + -1

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

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

Solving
2 + x = -1 + 2y

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 + x = -1 + -2 + 2y

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

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

Simplifying
x = -3 + 2y

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