What is the answer to 10=-4/5 y ?

The answer to 10=-4/5 y is y=-25/2

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10=-4/5 y

10 = - \frac{4}{5} y

y = - \frac{25}{2}

Decimal

y = - 12.5

Solution steps

10 = - \frac{4}{5} y

Switch sides

- \frac{4}{5} y = 10

Multiply both sides by

5

- 4 y = 50

Divide both sides by

- 4

y = - \frac{25}{2}

x + 4.7 = - 9.3

2 (x + 8) = 40 - x

- 3 x + 7 = 2 x - 3

P = 100 - 2 Q

x, 10 x + 3 y = 2