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5x+8y=62.9 x=4-y please solve correctly using substitution

5x+8y=62.9 x=4-y please solve correctly using substitution
160k views
8 votes
5x+8y=62.9
x=4-y
please solve correctly using substitution

User Florian Salihovic
by
7.5k points

2 Answers

9 votes

Answer:

x = − 10.3, y = 14.3

Explanation:

5x+8y=62.9 x=4-y please solve correctly using substitution-example-1
User Idish
by
8.2k points
6 votes
X= -10.3
Y= 14.3

Point form: (-10.3, 14.3)
User Rcapote
by
8.6k points
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