LEARNING TASK 3: Translate To Mathematical Equation Then Sol…

LEARNING TASK 3: Translate to mathematical equation then solve each problem. Write your answer on a separate sheet of paper.
1. A number increased by 7 is 12. What is the number?
2. If thrice a number is increased by 9, the result is 35. What is the number?
3. If twice the number is decreased by 10 the result is 20. What is the number? 4. Seven less than twice a number is 15. What is the number?
5. A number increased by four is twelve. What is the number?​

Answer:

1:12-7=5

2:35-9=26

3:20-10=10

4:5+5=1010-7=3the answer is 3

5:^⁠_⁠^