What is the answer to 20=0.36x+15.9 ?

The answer to 20=0.36x+15.9 is x= 205/18

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20=0.36x+15.9

20 = 0.36 x + 15.9

x = \frac{205}{18}

Decimal Notation

x = 11.38888 \dots

Solution steps

20 = 0.36 x + 15.9

Switch sides

0.36 x + 15.9 = 20

Multiply both sides by

100

36 x + 1590 = 2000

Move

1590

to the right side

36 x = 410

Divide both sides by

36

x = \frac{205}{18}

y^{2} - 8 y + 16 = 0

3 - x > 0

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

- 90 \geq - 5 (k - 3)

14 - x^{2} = 8