19-3x=21

Simple and best practice solution for 19-3x=21 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 19-3x=21 equation: 


Simplifying
19 + -3x = 21

Solving
19 + -3x = 21

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-19' to each side of the equation.
19 + -19 + -3x = 21 + -19

Combine like terms: 19 + -19 = 0
0 + -3x = 21 + -19
-3x = 21 + -19

Combine like terms: 21 + -19 = 2
-3x = 2

Divide each side by '-3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

See similar equations:

| 3x-2/3-2x/1=7/3 | | y=-x^2+8x+9 | | -6x-6y-6x-7y= | | 3x-4=2y-16 | | 4+6c=88 | | 7(3x-5)=3(x-6)+19 | | Log(7x+1)=2log(x+3)-log | | 2(x-6)=-4(2x+3) | | 9+2b=47 | | 12p^2+33p-9=0 | | 20+x=77 | | Log(7x+1)=2log(x+3)-log^2 | | 0.25+4.50=14.75 | | 9+b=38 | | 20x-9-13x+2=17x-9-10x+14 | | -5(6p-2)-5=-175 | | a+7=65 | | 9(2x+10)=24 | | a+7=66 | | 10x-5=21-3 | | 8+a=73 | | c+15=97 | | t-5/2t-5/6=-5/3(t+1/3) | | 7x^2+22x+2.5=0 | | 3x+1=-x+2 | | (3x+9)-4=4(x+3) | | 3(8)-3x=9 | | 4+11b=59 | | c+7=63 | | 1000+700+5x=800+200+9x | | 96=6(4+6x) | | 8(s-3/4)-20 |

Equations solver categories