4 years ago

How do I solve this problem ?4x+7y=42 when X=9

Mathematics

2 answers:

schepotkina [342]4 years ago

8 0

Y
=
6
7. I think that's the answer

Rufina [12.5K]4 years ago

5 0

First you would plug in the 9 for x, then you would try to solve for y

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