What is the answer to 14.2=0.4(20n-7.8) ?

The answer to 14.2=0.4(20n-7.8) is n=2.165

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14.2=0.4(20n-7.8)

14.2 = 0.4 (20 n - 7.8)

n = 2.165

Solution steps

14.2 = 0.4 (20 n - 7.8)

Switch sides

0.4 (20 n - 7.8) = 14.2

Divide both sides by

0.4

20 n - 7.8 = 35.5

Move

7.8

to the right side

20 n = 43.3

Divide both sides by

20

n = 2.165

81 x^{2} - 4 y^{2}

x^{2} = 4 x + 1

- 3 x - 5 - 2 y - 3 y - 2 x

∣ 5 w + 2 ∣ \leq 28

90 = 15 - m

What is the answer to 14.2=0.4(20n-7.8) ?
The answer to 14.2=0.4(20n-7.8) is n=2.165
Solve for n: 14.2=0.4(20n-7.8)
The solution is n=2.165