1) 2+3 = 5
2) -1-2 = -3
3) -1+2 = 1
4) -3+2 = -1
1)
5x - 9 = -24
5x = -24 + 9
5x = -15
x = -15/5
x = -3 (उत्तर)
2)
-14x - 14 = -70
-14x = -70 + 14
-14x = -56
-x = -56/-14
-x = -4
तो x = 4
3)
-10x - 13 = -37
-10x = -37 + 13
-10x = -24
x = -24/-10
x = 2.4
4)
-5x - 4 = 16
-5x = 16 + 4
-5x = 20
x = 20/-5
x = -4