Question

Match each expression on the left with an equivalent expression on the right. Some answer choices on the right will not be used.

(5*3)*12 (7+12)+8
5+12+3 3+5+12
2*7*8 (3+5)*12
7+(12+8) 5*(3*12)
2+(8*7)
8*2*7

Answer 1

(5*3)*12 - 5*(3*12)
5+12+3 - 3+5+12
2*7*8 - 8*2*7
7+(12+8) - (7+12)+8