Billy bob spend $15 for 20 pokemon cards, how much will he spend for 75 pokemon cards?

60 dollars.

Step-by-step explanation:

Cross multiply. 15 * 75 = 1200

1200/20 = 60

You would pay 60 dollars for 75 pokemon cards.

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: