Question

x x x 5
(xvi)
2 -1-
2X-9 X-1
(xvii)
8
6
bevin 2 9 *
A 12
12
(xviii) (x + 2) (x + 3) - (x + 2)(x - 3) = 0
(xix) (2y + 1) (y - 3) - 3y (y + 2) = y (2 - y) + 10
Solve the following equations.
(i) 3t-11 = 7
(ii) 2y - 5 = (-3)
(iii) Sm-3 = 3m + 5 (iv) 2x - 7 = 3x - 11
(v) 0.3x -0.75 = 1.2x -0.12
(vi) 0.18ly - 1) = 0.24 (2y - 3)
(vii) 7m - 3(m - 2) = 2 (3m-5)
(viii) 0.01(t -0.2) + 0.09 -0.08 = 0
2m-5
(ix) -2x - (x-1) + 8 = 0
= 3 + 2m
9
(xi) 26 - 31k - 1) + = = 0
2
3m 3
X-
35
(xii)
=0
1-2m 8
X-5 6
3 2 1 14.
(xx) = x +
5 3 3 15
Х
-X
2k-3 3k-5
(xxii)
(xxi)
t +1 -3 2t + 5
2 3 6
5
2k+1 3k+ 2
1
2
1
1
(xxiii)
= 0 (xxiv)
= 0
y-1 y +3
3X-1 2x-3
(xiii) (xv)
2 2x
2X 3
25-5 3
(xiv)
s+2 2
2m-4
(xxv)
6
m=3
w
3 5
15
ul
m = 3
3 12​

Answer 1

Answer:

x x x 5

(xvi)

2 -1-

2X-9 X-1

(xvii)

8

6

bevin 2 9 *

A 12

12

(xviii) (x + 2) (x + 3) – (x + 2)(x – 3) = 0

(xix) (2y + 1) (y – 3) – 3y (y + 2) = y (2 – y) + 10

Solve the following equations.

(i) 3t-11 = 7

(ii) 2y – 5 = (-3)

(iii) Sm-3 = 3m + 5 (iv) 2x – 7 = 3x – 11

(v) 0.3x -0.75 = 1.2x -0.12

(vi) 0.18ly – 1) = 0.24 (2y – 3)

(vii) 7m – 3(m – 2) = 2 (3m-5)

(viii) 0.01(t -0.2) + 0.09 -0.08 = 0

2m-5

(ix) -2x – (x-1) + 8 = 0

= 3 + 2m

9

(xi) 26 – 31k – 1) + = = 0

2

3m 3

X-

35

(xii)

=0

1-2m 8

X-5 6

3 2 1 14.

(xx) = x +

5 3 3 15

Х

-X

2k-3 3k-5

(xxii)

(xxi)

t +1 -3 2t + 5

2 3 6

5

2k+1 3k+ 2

1

2

1

1

(xxiii)

= 0 (xxiv)

= 0

y-1 y +3

3X-1 2x-3

(xiii) (xv)

2 2x

2X 3

25-5 3

(xiv)

s+2 2

2m-4

(xxv)

6

m=3

w

3 5

15

ul

m = 3

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