7th Grade M3 L1 - 3 Week Follow-up

Match the following

• add 4 to both sides

• 4x=8

• subtract 4 from both sides

• divide by 4 on both sides

• x+4=8

• multiply by 4 on both sides

• x-4=8

Reorder the following

• x+4=8

• x=4

• x+4-4=8-4

• x+0=4

Extra Credit:

(Simplify as much as possible)

2x+3x+5+7+x=5x+7x+1+2+3

Mathematical Equivalence

ON