2x+45=y

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Solution for 2x+45=y equation: 


Simplifying
2x + 45 = y

Reorder the terms:
45 + 2x = y

Solving
45 + 2x = y

Solving for variable 'x'.

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

Add '-45' to each side of the equation.
45 + -45 + 2x = -45 + y

Combine like terms: 45 + -45 = 0
0 + 2x = -45 + y
2x = -45 + y

Divide each side by '2'.
x = -22.5 + 0.5y

Simplifying
x = -22.5 + 0.5y

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