Question

Solve by elimination 4x-3y =18 6x+7y=4​

Answer 1

Answer:

y=-2 x=3

Step-by-step explanation:

4x-3y=18  multiple by 6

6x+7y=4  multiple by 4

24x-18y=108

-24x-28y=-16

--------------------------

-46y=92

y=-2

so

4x-3y=18 where y=-2

4x-(3)(-2)=18

4x+6=18

4x=18-6

4x=12

x=3