Equation 1: 3x+y=53x+y=5
equation 2: 5x-4y=-35x−4y=−3

when you solve for the correct variable, what is the new equation?

equation 1: 3x+y=53x+y=5
equation 2: 5x-4y=-35x−4y=−3

now that we've solved for y in equation 1, it's time to substitute the resulting expression into equation 2.

what will equation 2 look like when we substitute correctly.

equation 1: 3x+y=53x+y=5
equation 2: 5x-4y=-35x−4y=−3

let's simplify our answer to #3 and solve for the variable. select your solution below.