What is the answer to 0.8*x=90 ?

The answer to 0.8*x=90 is x= 225/2

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0.8*x=90

0.8 \cdot x = 90

x = \frac{225}{2}

Decimal Notation

x = 112.5

Solution steps

0.8 x = 90

Multiply both sides by

10

8 x = 900

Divide both sides by

8

x = \frac{225}{2}

2^{2} (x + 3) + 9 - 5 = 32

W = (4) (- 1) + (3) (3) + (5) (8)

y = - 2 (2) + 5

x, 7 x - 3 y = 7

4 x + 2 (x - 4) = - 26