What is the answer to d/(1.6)+31=40 ?

The answer to d/(1.6)+31=40 is d=14.4

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d/(1.6)+31=40

\frac{d}{1.6} + 31 = 40

d = 14.4

Solution steps

\frac{d}{1.6} + 31 = 40

Move

31

to the right side

\frac{d}{1.6} = 9

Multiply both sides by

1.6

d = 14.4

7 x - 12 = 4 x + 6

8 + 4 d = 5 d

5 = x - 3

f, f = {- 2 x - 4}

\frac{1}{4} (12 x + 16) = 10 - 3 (x - 2)