Question

4x+5y=6 and 6x-7y=-20​

Answer 1

Answer:

Step-by-step explanation:

4x+5y=6

x=$\frac{6-5y}{4}$

6($\frac{6-5y}{4}$)-7y=-20

9-7.5y-7y=-20

-14.5y=-20

y=$\frac{20}{29}$

5($\frac{20}{29}$)+4x=6

x=$\frac{37}{58}$