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Solve 7x+5y=43 thanks if you see this!!!

User Pievis
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1 Answer

3 votes

7x + 5y = 43 --------(i)

5x + 5y = 5 --------(ii)

for solving, eqn (i) - eqn (ii)

7x + 5y = 43

5x + 5y = 5

- - -

__________

2x = 38

=> x = 19

putting x = 19 in eqn (ii)

we get, y = -18

(x,y) = (19,-18)

Hope it helps...

User Rafols
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3.9k points