3=x+5y

Solution for 3=x+5y equation:

Simplifying
3 = x + 5y

Solving
3 = x + 5y

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + -1x = x + -1x + 5y

Combine like terms: x + -1x = 0
3 + -1x = 0 + 5y
3 + -1x = 5y

Add '-3' to each side of the equation.
3 + -3 + -1x = -3 + 5y

Combine like terms: 3 + -3 = 0
0 + -1x = -3 + 5y
-1x = -3 + 5y

Divide each side by '-1'.
x = 3 + -5y

Simplifying
x = 3 + -5y