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Solve the system of equations algebraically. GOF 4x + 5y = 15 - 4x + by = 7 a. (5/4, 2) B. (2, 5/4) C. (4/5, 2) D. (2, 4/5)

Solve the system of equations algebraically. GOF 4x + 5y = 15 - 4x + by = 7 a. (5/4, 2) B. (2, 5/4) C. (4/5, 2) D. (2, 4/5)
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8 votes
Solve the system of equations algebraically.

GOF
4x + 5y = 15
- 4x + by = 7
a. (5/4, 2)
B. (2, 5/4)
C. (4/5, 2)
D. (2, 4/5)

User Erekalper
by
8.1k points

1 Answer

6 votes
A should be the right answer because 4*5/4=5 + 5*2=10 and 5+10=15.
User Spencer Ruport
by
8.7k points
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