Question

|4y+4|=8 solve and the solition is

Answer 1

Given equation is,

`\lvert4y+4\rvert=8`

we know that,

Modulus function: A modulus function is a function which gives the absolute value of a number or variable. It produces the magnitude of the number of variables. It is also termed as an absolute value function.

we get,

`4y+4=\pm8`
`4y=\pm8-4`
`y=(\pm8-4)/(4)`
`y=\pm2-1`
`\begin{gathered} y=2-1=1; \\ y=-2-1=-3 \end{gathered}`

we get,

`y=1,-3`

Answer is:

`y=1,-3`