Question

if 2×+y=35 and 3×+2y=65 find×/y​

Answer 1

Answer:

multiply first eq. by 3 and secon by 2 you get

6x+3y=105 eq 1

and

6x+4y=130 eq.2

subtract you get

y=25

and put value of y in eq. 1 you get

x=5

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