Question

3. The sum of three times a number and 11 is 32. Find the number. (a) 6 (b) 7 (c) 8 (d) none of these
4. Find a number, such that one fourth of the number is 3 more than 7. (a) 40 (b) 20 (c) 30 (d) none of these
5. Solve (a) 4 (m + 3) = 18 (b) -2 (x + 3) = 5
6. Solve the following equations
(a) 4 = 5 (p - 2)
(b) -4 = 5 (p - 2)
(c) -16 = -5 (2 - p)
(d) 10 = 4 + 3 (t + 2)
(e) 28 = 4 + 3 (t + 5)
(f) 0 = 16 + 4 (m - 6)
8. Solve
(i) 20p/3 = 40
(j) 3p/10 = 6
(k) 3p/4 = 6
(l) -p/3 = 2

Answer 1

Answer: (b) 7

Step-by-step explanation: Let the required number be x.

Accordingly,

3x+11=32

or, 3x=32-11

or, 3x=21

or, x=7

Therefore, the required number is 7.

Hope this helps. Please mark it as the brainliest.

Answer 2

Answer:

3)7

4)40

5a)3/2

b)-11/2

6)a)14/5

b)6/5

c)-6/5

d)0

e)3

f)2

8)i)6

j)20

k)8

l)-6

hope you are satisfied with the answer. .