Identify each problem below as an expression or an equation by circling the problem numbers of only the problems that are equations. Then, simplify the expressions and solve the equations. Write "no solution" or "all real numbers" if applicable. Place a box around your final answers. justify the answers

1. 4/3 (9 18) + 1/5 (15 + 30)

2. 7/6 + 3/4 + 5/3 5/12

3. 2(5 + 6) + 2 = 4(2 5) + 8

4. 3.79 + 9.13 2.99 = 13.21

5. 2 7/=9 = 5/6 + 1/6

6. 8(3 + 6) 12 = 4(3 5) + 8

7. 5(6 + 4) 11 = 3( 7) 9

8. 21 9(2 + 5) 10