What is the answer to 8=-18+3/8 (16-40n) ?

The answer to 8=-18+3/8 (16-40n) is n=-4/3

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8=-18+3/8 (16-40n)

8 = - 18 + \frac{3}{8} (16 - 40 n)

n = - \frac{4}{3}

Decimal Notation

n = - 1.33333 \dots

Solution steps

8 = - 18 + \frac{3}{8} (16 - 40 n)

Switch sides

- 18 + \frac{3}{8} (16 - 40 n) = 8

Multiply

\frac{3}{8} (16 - 40 n) : \frac{3 ( - 40 n + 16 )}{8}

- 18 + \frac{3 ( 16 - 40 n )}{8} = 8

Move

18

to the right side

\frac{3 ( 16 - 40 n )}{8} = 26

Multiply both sides by

8

3 (- 40 n + 16) = 208

Divide both sides by

3

- 40 n + 16 = \frac{208}{3}

Move

16

to the right side

- 40 n = \frac{160}{3}

Divide both sides by

- 40

n = - \frac{4}{3}

2.75 x + 15 = 28.75

0 = x + 2

x + 45 = 95

\frac{x}{2} + \frac{2}{6} = \frac{7}{6}

x, 8 x - 2 y = 12

What is the answer to 8=-18+3/8 (16-40n) ?
The answer to 8=-18+3/8 (16-40n) is n=-4/3
Solve for n: 8=-18+3/8 (16-40n)
The solution is n=-4/3