What is the answer to 3+1.6x=0.1x ?

The answer to 3+1.6x=0.1x is x=-2

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3+1.6x=0.1x

3 + 1.6 x = 0.1 x

x = - 2

Solution steps

3 + 1.6 x = 0.1 x

Multiply both sides by

10

30 + 16 x = x

Move

30

to the right side

16 x = x - 30

Move

x

to the left side

15 x = - 30

Divide both sides by

15

x = - 2

x, 2 lo g_{10} (x) = lo g_{10} (z)

3 - x = 99 x

\frac{x}{4} - \frac{x}{2} = \frac{31}{2} - \frac{x}{3}

x, 8 x + y = - 458 - 5 x + 3 y - 221

b + \frac{1}{2} - b - \frac{2}{3} = b + \frac{4}{5} + \frac{7}{15}