Question

(-3a + 7b -16 ) to get the sum (-8)​

Answer 1

Answer:

3a-7b+8

Step-by-step explanation:

let the number be x

So

(-3a+7b-16)+x=-8

x=-8+3a-7b+16

x=3a-7b+8

therefore 3a-7b+8 is the answer

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