MERCILINS MERCILINS

22-12-2020
Mathematics

contestada

Solve the system of equations by using elimination.
-8a+7b=-69
-3a-3b=-9
ANSWERS;
A)5,-6
B)-6,5
C)6-3
D)-36

Respuesta :

mizsmif mizsmif

23-12-2020

Answer: a=6, b=-3 (choice c) Let me know if you need step by step.

Step-by-step explanation:

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