What is the answer to 2/3 y-2/5 =5 ?

The answer to 2/3 y-2/5 =5 is y= 81/10

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2/3 y-2/5 =5

\frac{2}{3} y - \frac{2}{5} = 5

y = \frac{81}{10}

Decimal Notation

y = 8.1

Solution steps

\frac{2}{3} y - \frac{2}{5} = 5

Move

\frac{2}{5}

to the right side

\frac{2}{3} y = \frac{27}{5}

Multiply both sides by

3

2 y = \frac{81}{5}

Divide both sides by

2

y = \frac{81}{10}

(- 1)^{10}

- 3 x - 3 (- 5 x - 17) = 3

4 (x + 4) = 52

\frac{1}{- 4.9 9 ^{2} - 25}

∣ x + 2 ∣ < 3