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Given that 9x–4y = 20. Find y when x= -2
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Given that 9x–4y = 20. Find y when x= -2

User Sheina
by
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1 Answer

4 votes
9x-4y=20
9(-2)-4y=20
-18-4y=20
-4y=20+18
-4y=38
Y= -9.5
User Vahid Moradi
by
6.3k points
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