What is the answer to -9a=-162/4 ?

The answer to -9a=-162/4 is a= 9/2

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-9a=-162/4

- 9 a = - \frac{162}{4}

a = \frac{9}{2}

Decimal Notation

a = 4.5

Solution steps

- 9 a = - \frac{162}{4}

Cancel the common factor:

2

- 9 a = - \frac{81}{2}

Divide both sides by

- 9

a = \frac{9}{2}

- 13 x = - 65

5 x + 1 = 31

18 - 4 k = - 10 - 4 k

- 8 m - 12 = 20

y = - 2 (- 2)^{2}