3 years ago

4×+5y=20

" alt="4 \times + 5y = 20" align="absmiddle" class="latex-formula">

1 answer:

aksik [14]3 years ago

8 0

4+5y=20
-4 -4
------------------
5y=16
Divide by 5 on both sides

y=3.2
I hope this is what u wanted. :)

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