Question

Solve ay+bx=1 , 6x+7y=2 using cross multiplication​

Answer 1

Answer:

x=–2a+7/7b–6a

y=–6+2b/7b–6a

Step-by-step explanation:

bx+ay-1=0----(1)

6x+7y-2=0----(2)

x/-2a+7=y/-6+2b=1/7b-6a

Then,

x/-2a+7=1/7b-6a

x=-2a+7/7b-6a

and y/-6+2b=1/7b-6a

y=-6+2b/7b-6a