What is the answer to 0.04x-0.9x=5.16 ?

The answer to 0.04x-0.9x=5.16 is x=-6

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0.04x-0.9x=5.16

0.04 x - 0.9 x = 5.16

x = - 6

Solution steps

0.04 x - 0.9 x = 5.16

Add similar elements:

0.04 x - 0.9 x = - 0.86 x

- 0.86 x = 5.16

Multiply both sides by

100

- 86 x = 516

Divide both sides by

- 86

x = - 6

35 - 5 x = 31 - x

2 x^{2} + 9 x + 10

(3 x^{2} + x) + (6 x + 2)

\frac{- 3 ( q ^{- 2} a ^{5} ) ^{3}}{15 q ^{8} a ^{5}}

x^{2} + 2 x - 15