Question

Solve -7x+y=10 and 7x-10y=26

Answer 1

Answer:y=-4 and x=2

Explanation:

7x2=14

14+-4=10

7x2=14

10x-4=40

40-14=26

Answer 2

first one:
y= 7x + 10

second one:
-10y = -7x + 26
y = 7/10x - 26/10
y = 7/10x - 13/5