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2 years ago

7

2b +4= -8

1 answer:

kolbaska11 [484]2 years ago

3 0

Answer:

b = (-6). 2×-6 + 4 = -8

9= 5. 2×5-6 = 4

s=4. 3×4 = 12 , 12-4 = 8

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