Please someone help NO BOTS PLEASE

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.