Answer:
3) a = 4
4) m = 10
5) x = 2
6) (correct as is)
9) t = 14
Explanation:
3:
Step 1: Add 4 to both sides.
Step 2: Divide both sides by 3.
4:
Step 1: Subtract 9 from both sides.
Step 2: Multiply both sides by 5.
5:
Step 1: Subtract 13 from both sides.
Step 4: Divide both sides by 7.
6: (correct as is)
9:
Step 1: Subtract 5t from both sides.
Step 2: Divide both sides by 3.