Question

2x+3y=7
9x-5y=13
simultaneous equation​

Answer 1

Answer:

2x+3y=7 × 9

9x-5y=13 × 2

(by eliminating method)

18x+ 27y= 63

18x‐ 10y= 26

‐ + ‐

37y = 37

y=37/37

y=1

x =??

(by substituting y=1 in one of the equation)

2x+ 3×1 =7

2x=7‐3

x = 4/2

x =2

THERE FOR X =2 AND Y=1