|Multiply Both Equations|

4x + 3y = -1 andd 3x -4y = -7?

pleasee helpp

SweetKristy Feb 27, 2020

#1**+2 **

Not positive for what you are looking here....

4x + 3y = -1 multiply both sides of equation by 3 12x + 9y = -3

3x -4y = -7 multiply both sides oe eqaution by -4 -12x+16y = 28

Now add the two red equations

25y = 25

y = 1 NOW, use this value of y in any of the equations to calculate the value of 'x' ......

ElectricPavlov Feb 27, 2020