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1. If a number x is increased by 11,the result is 35.What is the number?
2. Seven less than twice a number w is 15.What is the number?
3. 4x- 12=36
4.5n=30​


Sagot :

1. If a number x is increased by 11,the result is 35.What is the number?

ANS. 24

- 24 + 11 = 35

2. Seven less than twice a number w is 15.What is the number?

ANS. 7 - 2w

3. 4x- 12=36

ANS. 12

- 4x - 12 = 36

- 4x = 12 + 36

- 4x = 48  

- 4(12) = 48

- 48 = 48 √

4. 5n=30​

ANS. 6