3x+57x+9dx3x+57x+9dx.

Matching exercise

    
Match the items on the right to the items on the left.
Step 1
Step 2
Step 3
Step 4
Step 5
screenshot19.5_6_2.png
screenshot19.5_6_3.png
screenshot19.5_6_5.png
screenshot19.5_6_1.png
screenshot19.5_6_4.png