3 years ago

An equation is shown.

1 answer:

3 0

2(a+b)=c
2a + 2b = c
2b = c - 2a
b = (c - 2a)/a

answer
D. b = (c−2a)/2 ; distribute 2 to get 2a+2b, subtract 2a, then divide by 2.

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