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X = 10 5x − 4y = 18 substetution need fast

X = 10 5x − 4y = 18 substetution need fast
75.1k views
2 votes
X = 10
5x − 4y = 18 substetution need fast

User Aawaz Gyawali
by
8.7k points

1 Answer

6 votes
y = 8

Step-by-step explanation:

X = 10

5x - 4y = 18

5(10) - 4y = 18

50 - 4y = 18

50 - 4y = 18
-50 -50

-4y = -32

-4y/-4 = -32/-4

y = 8
User Beydogan
by
8.2k points
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