" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a. x - 2 = 6
x = 6 + 2
x = 8
HP = {8}
b. 3x - 5 = 7
3x = 7 + 5
3x = 12
x = 4
HP = {4}
c. x + x - 5 = 7
2x - 5 = 7
2x = 7 + 5
2x = 12
x = 6
HP = {6}
d. 2x - 2 + 3x - 8 = 5
2x + 3x - 2 - 8 = 5
5x - 10 = 5
5x = 5 + 10
5x = 15
x = 3
HP = {3}
e. x - 1 + 2x + 3x + 1 = 6
x + 2x + 3x - 1 +1 = 6
6x = 6
x = 1
HP = {1}