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Sergeu [11.5K]
3 years ago
8

A = -5 b= 7 -2b + a ( Worth 10 points)

Mathematics
2 answers:
oksian1 [2.3K]3 years ago
8 0

Answer:

-19

Step-by-step explanation:

so you are just going to substitute in -5 for a and 7 for b.

-2(7)+ (-5)

Nesterboy [21]3 years ago
3 0
The answer is -19....
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