Question

Solve using substitution method.(equation upto two variable)

1) 7x-5y+12=0 and 3x+8y-5=0

2) x+y=5 and 2x-3y=4

3) 3x+4y=10 and x-y=1

pls help me
fastest answer will be mark as branliest answer
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Answer 1

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