What is the answer to -1.4n+2.1=6.58 ?

The answer to -1.4n+2.1=6.58 is n=-16/5

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-1.4n+2.1=6.58

- 1.4 n + 2.1 = 6.58

n = - \frac{16}{5}

Decimal Notation

n = - 3.2

Solution steps

- 1.4 n + 2.1 = 6.58

Multiply both sides by

100

- 140 n + 210 = 658

Move

210

to the right side

- 140 n = 448

Divide both sides by

- 140

n = - \frac{16}{5}

6 x - 6 = 48

21 = 12 z - 15

15 = a_{0} (s + 3) + a_{1} s

7 x = 3 x + 20

\frac{2 x - 1}{5} - \frac{x}{6} = \frac{8 - 3 x}{10}