" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a. x = {1,2,3,4,6,8,12,24}
b. a = {27,29 }
c. b = {24,30,36}
2.)
a. 2p = 14
p = 7
b. 6 - 3p = 42
- 3p = 42-6
- 3p = 36
p = -12
c. 6p - 1 = 23
6p = 24
p = 4
d. 5p = 20
p = 4
3.)
a. p-8 = 3
p = 11
b. y + 7 = 16
y = 9
c. 2y + 5 = y
2y - y = -5
y = -5
d. 5p - 7 = 4p + 3
5p - 4p= 3 + 7
p = 10
4.)
a. -2x = 8
x = -4
b. 1/2 y = 2/3
6(1/2y) = 6(2/3)
3y = 4
y = 4/3
c. 7x - 3 = 3x + 17
7x - 3x= 17 + 3
4x = 20
x = 5
d. 3(2x-3) = 2(x+1)
6x - 9 = 2x+2
6x - 2x = 2 + 9
4x = 11
x = 11/4
5.)
a. 1 + 9x = 3/4 + 8x
4+36x= 3 + 32 x
36x-32x= 3-4
4 x = -1
x = -1/4
b. 3y - 1/2 = 2y +1/4
12y - 2 = 8y + 1
12y - 8y = 1 + 2
4y = 3
y = 3/4
c. 9.(x-4) + 2.(1+4x) = 0
(9x-36) + (2+8x) = 0
17x - 34 = 0
17x = 34
x = 2
Maaf kalau salah