-4x + 8=42 find the value of x

 or  

Step-by-step explanation:

Subtract 8 from both sides.

Subtract 8 from 42 to get 34.

Divide both sides by −4

Reduce the fraction

Hope that wasn't confusing!

Hope this helps! o(〃＾▽＾〃)o

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet

35-60 students are taking math.