20 - 4*4/8 = 20 - 16/8 = 20 - 2 = 18
10x - 18 = 5x + 2 Add -5x + 18 to both sides of the equation, to get: 5x = 20, from which x = 4.
18 times 20 equals 360.
132
k is the variable.
-20 = -4x - 6x-20 = -10x20 = 10x2 = x
10x - 18 = 5x + 2 Add -5x + 18 to both sides of the equation, to get: 5x = 20, from which x = 4.
18 times 20 equals 360.
132
It is an equation and the value of x is 20
-2t = -10
k is the variable.
5x6 = 30 -10 = 20.
z = 20 (6x20) + (5x20) = 20
-20 = -4x - 6x-20 = -10x20 = 10x2 = x
If: x+18 = 20 Then: x = 2
If: m = 20 Then: 3m+18 = 78
138 - 20 x 6 = 18