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3xy + 8y - 5x ; if x = 8 , y = 7
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2 votes
3xy + 8y - 5x ; if x = 8 , y = 7

User Erimerturk
by
3.0k points

2 Answers

1 vote

Answer: 184

Explanation:

3xy+8y-5x

3(8)(7)+8(7)-5(8)

168+56-40

224-40

184

User JoshStrange
by
3.1k points
0 votes
sub in the numbers
3(8)(7) + 8(7) - 5(8)
=168 + 56 - 40
=224 - 40
=184
User Jon Cursi
by
2.9k points
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