Question

Solve the equation using cross
multiplication method :3x-4y=2 and 5x+2y=12​

Answer 1

Answer:

eq(i) 3x-4y=2

eq(ii)5x+2y=12

eq(i)3multipal

eq(ii)4multipal

then

6x-8y=4

20x+8y=48

for add

26x=52

x=2