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zvonat [6]
3 years ago
10

How do you do 4x + 5y =13

Mathematics
2 answers:
DedPeter [7]3 years ago
7 0
You solve for either X or Y, substitute that answer in, and then solve for the other factor. Substitute that in and solve :) Y= -6 X= 10.75
Yuri [45]3 years ago
6 0
Subtract 4x then divide by 5. Then graph it so your equation is y=-4/5x + 2.6
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