Question

2x + 4 = 0
find the value of x

Answer 1

`x=-2`

Explanation:

`2x + 4 = 0`

Subtract 4 from both sides:-

`2x+4-4=0-4`

`2x=-4`

Divide both sides by 2:-

`(2x)/(2)=(-4)/(2)`

`x=-2`

OAmalOHopeO

Answer 2

`\huge \boxed{\mathfrak{Question} \downarrow}`

• 2x + 4 = 0, value of x = ?

`\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}`

`\sf2x+4=0`

Subtract 4 from both sides. Anything subtracted from zero results in its negation.

`\sf2x=-4`

Divide both sides by 2.

`\sf \: x=(-4)/(2) \\`

Divide -4 by 2 to get -2.

`\boxed{ \boxed{ \bf \: x=-2 }}`