2a+3b = -1 | *3
3a +5b = -2 |* -2
6a+ 9b = -3
-6a -10b = 4
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/ -b =1
b= -1
2a + 3b= -1
2a + 3* -1 = -1
2a -3= -1
2a = 3-1
2a=2
a=2:2
a=1
Your answer is going to be positive 1 to positive 3
What u do on one side, u do on the other. the 1/2
Answer:
A
Step-by-step explanation:
divide everything in c by 3
