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grandymaker [24]
3 years ago
15

A+4b=-4 a+10b=-16how to solve this problem ​

Mathematics
1 answer:
UNO [17]3 years ago
7 0

Answer:

a,b=4,-2

Step-by-step explanation:

Subtract:

a-a+4b-10b=-4-(-16)

-6b=-4+16

-6b=12

b=-2.

Plug in:

a+4(-2)=-4

a-8=-4

a=4.

Hope this helps plz hit the crown :D

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