If: 3x+7 = -14 Then: x = -7
It is a quadratic equation in the variable x.
3x+50=6x+14 50-14=6x-3x 36=3x x=36 / 3 therefore x=12
x = 4
It is a linear equation in one variable, x.
-3x+14 = -4 -3x = -4-14 -3x = -18 x = 6
3x+5=14 3x=9 x=3
undefined.
If: 3x+7 = -14 Then: x = -7
3x+24+2 = 53 3x = 53 -26 3x = 27 x = 9
It is a quadratic equation in the variable x.
3x+50=6x+14 50-14=6x-3x 36=3x x=36 / 3 therefore x=12
It is a linear equation in a single variable, x.
x = 4
3x+14 = 23 so 3x = 9 and so x = 9/3 = 3
If: 3x+8 = 14 Then: 3x = 14-8 So: 3x = 6 Divide both sides by 3: x = 2
It is a linear equation in one variable, x.