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Solve the system by substitution. 8x + 7y = -47 4y – 1= x(help me please)
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Solve the system by substitution.
8x + 7y = -47
4y – 1= x(help me please)

User Krupa Kakkad
by
5.6k points

2 Answers

0 votes

Answer:

Equation 1

Y= - 8x+47/7

X= -7y+47/8

Equation 2

Y= x+1/4

X= 3y

User Joelsand
by
5.7k points
3 votes
8(4y -1) +7y = -47
32y + 7y - 8 = -47
39y = -39
y = -1
User Gile
by
5.1k points
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