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Find the value of y when x equals 10 5x-y=54
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2 votes
Find the value of y when x equals 10 5x-y=54

User Quiver
by
8.0k points

2 Answers

6 votes
5x - y = 54
5(10) - y = 54
50 - y = 54
50 = 54 + y
-4 = y

Therefore y = -4.

5x - y = 54
5(10) - (-4) = 54
50 + 4 = 54
54 = 54
User Tommz
by
8.1k points
2 votes
5x-y=54
x=10
50-y=54
-y=54-50
y= -4
User Figaro
by
8.4k points
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