Question

ax + by = 5
bx + ay = 3

solve the problem step by step please.where a and b are constants
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Answer 1

Answer:

b(ax+by)=5b

a(bx+ay)=3a

(substitute)

b^2y+a^2y=3a+5b

y=3a+5b/a^2+b^2

I hope you it is a the answer

Answer 2

Answer:

y=(5b-3a)/(b2-a2)

Step-by-step explanation:

ax+by=5×b

bx+ay=3×a

abx+b2y=5b

abx+a2y=3a

- - -

y (b2-a2)=(5b-3a)

y=(5b-3a)/(b2-a2)

I hope this will be the answer