The linear equation was solved using these steps. Linear equation: (12x+ 15) = 7
Step 1: 4x + 5 = 7
Step 2: 4x = 2
Step 3: x = Ź
The property that was used in step 1 was the
The property that was used in step 2 was the
The property that was used in step 3 was the
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70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?