Answer:
Simplifying
4x + -1y = 3
Solving
4x + -1y = 3
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add 'y' to each side of the equation.
4x + -1y + y = 3 + y
Combine like terms: -1y + y = 0
4x + 0 = 3 + y
4x = 3 + y
Divide each side by '4'.
x = 0.75 + 0.25y
Simplifying
x = 0.75 + 0.25y
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