Question

LINEAR EQUATION IN ONE VARIABLE
1.Solve: 7x – 9 = 12(a)2
(b) –2
(c) 3
(d) none of these
2.Find the solution of 2x + 3 = 7
(a)2
(b) –2
(c) 3
(d) none of these
3.Solve: 8x = 20 + 3x
(a)4
(b) –4
(c) 2
(d) none of these
4.Solve: 2/3x+1-7/3
(a)2
(b) –2
(c) 3(d) none of these
5.Solve: x/4+x/6-x-7
(a)12
(b) –12
(c) 3
(d) none of these
6.Find the solution of 3x+5/2x-1-1/3
(a)2
(b) –2
(c) 3
(d) none of these
7.Find the solution of x+6/4+x-3/5-5x-4/8
(a)8
(b) –8
(c) 4
(d) none of these
8.Solve: 8x + 3 = 27
(a)3
(b) –3
(c) 2
(d) none of these
9.Solve: 5x – 7 = 2x + 8
(a)5
(b) –9
(c) 5
(d) 9
10.The perimeter of a rectangle is 13 cm and its width is 324 cm. Find its length in cm.
(a)334
(b) –334
(c) 234
(d) none of these
11.Bansi has 3 times as many two-rupee coins as he has five-rupee coins. If he has in all a sum of Rs 77, how many coins of each denomination does he have?
(a)7, 21
(b) 3, 9
(c) 6, 18
(d) 5, 15
12.The sum of three consecutive multiples of 11 is 363. Find these multiples.
(a)117, 121, 125
(b) 110, 121, 132
(c) 110, 99, 154
(d) 154, 88, 121

1.Find the solution of 3x+5/2x+1-1/3

2.Find the solution of x+6/4+x-3/5-5x-4/8

3.Solve: x/4+x/6-x-7

4.Solve: 2/3x+1-7/3

5.Solve: x/3+5/2-3/2

6.Solve: 15/4-7x-9

7.Solve:x-4/5 (x+10)

8.Solve: 2x/3+1-7x/15

9.Solve: 2y+5/3-26/3-y

10.Solve: 3m-5m-8/5

11.Solve: 5x+7/2-3/2 x-14

Answer 1

Answer:

1. none of these
2. 2
3. 4
4. none of these
5. 4
6. none of these
7. 8
8. 3
9. 5
10. none of these
11. 6,18