Question

8x-3y=8 2x-7y=4 solve by substitution method
Solve this

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Answer 1

x=8-3y/8

2[8-3y]/8-7y=4

x=22/25

Answer 2

Step-by-step explanation:

2(8 + 3y / 8) - 7y = 4

8x - 3 * 48 / 25 = 8

8x - 3y = 8 , it means, x = 8 + 3y / 8 put this value in second equation after solving this, we get y = 48/25 put this value in equation first

after solving this, we get x = 43/25