If: 6x = 48 Then: x = 8
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
It is an equation and the value of x is 2
8+6x = ? 8+6*5 = ? 8+30 = ?
y = 2x 6x-y = 8 Rearrange the top equation: -2x+y = 0 6x-y = 8 Add both equations together in order to eliminate y: 4x = 8 Divide both sides by 4 in order to find the value of x: x = 2 Substitute the value of x into the original equations in order to find the value of y: Therefore: x = 2 and y = 4
If -6x = 8, then x = -4/3.
If 6x = 3/8 then the value of x is 1/16
If: 6x = 48 Then: x = 8
x = 8
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
6x + 8 = 13, 6x = 13 - 8, 6x = 5, x = 5/6
3(2x-8) = -2(3x-6) 6x-24 = -6x+12 6x+6x = 12+24 12x = 36 x = 3
7x + 9 = 6x + 17 7x - 6x = 17 -9 x = 8
Using the quadratic equation formula the value of x is -8 or 5
6x+4=52 6x=48 x=8
8
It is an equation and the value of x is 2