Question

3.9x + 1.4 = 17 what is the steps​

Answer 1

`x=4`

Explanation:

`3.9x + 1.4 = 17`

Having a decimal is not very nice to deal with, so we multiply all sides by 10 to get rid of the decimals.

`3.9x*10+1.4*10=17*10`

`39x+14=170`

Subtract 14 from both sides:

`39x+14-14=170-14`

`39x=156`

Divide both sides by 39:

`(39x)/(39)=(156)/(39)`

`x=4`