What is the answer to -2.17=0.35r ?

The answer to -2.17=0.35r is r=-31/5

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-2.17=0.35r

- 2.17 = 0.35 r

r = - \frac{31}{5}

Decimal Notation

r = - 6.2

Solution steps

- 2.17 = 0.35 r

Switch sides

0.35 r = - 2.17

Multiply both sides by

100

35 r = - 217

Divide both sides by

35

r = - \frac{31}{5}

∣ 3 + 4 i ∣

x = 0.5 \cdot (1 - \frac{0.46}{2}) \cdot (1 - 0.46)^{2 - 2}

\frac{4}{5} - \frac{2}{5}

\frac{1}{5} \leq \frac{x}{15}

\frac{2 ^{- 2}}{3 ^{- 3}}