Which function can be used to find r, the total amount the teacher pays in dollars when z scissors are ordered?

A teacher is ordering scissors for her classroom.

• the teacher pays a one-time fee of $8.

• the teacher also pays $2 for each pair of scissors ordered.

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

345

step-by-step explanation: