Question

7x=49,7y=-63
linear equations in two variables plz answer it fast
find value of x​

Answer 1

Answer: if 7x = 49 then x= 49 ÷ 7 = 7

if 7y = -63 then y = -63÷ 7 = -9

Explanation:

Answer 2

Emm" no I m in 12th pcb.

wbu ???