Question 331398
sure, 3x-4y=7  isolate the -4y on the left by subtracting 3x on both sides

3x-3x-4y=7-3x
-4y=7-3x     dived both sides by -4
-4y/-4=7/-4-3x/-4          smiplify
y=-7/4+3/4*x
y=1.75+.75x         eirther answer