Solve by Substitution 5x=4-y 5x=3-y

$5 x = 4 - y$ $5 x = 3 - y$

Step 1

Eliminate the equal sides of each equation and combine.

$4 - y = 3 - y$

Step 2

Solve $4 - y = 3 - y$ for $y$ .

Move all terms containing $y$ to the left side of the equation.

Add $y$ to both sides of the equation.

$4 - y + y = 3$

Combine the opposite terms in $4 - y + y$ .

Add $- y$ and $y$ .

$4 + 0 = 3$

Add $4$ and $0$ .

$4 = 3$

Since $4 \neq 3$ , there are no solutions.

No solution

Step 3