3x+17=21

Simple and best practice solution for 3x+17=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 3x+17=21 equation: 


Simplifying
3x + 17 = 21

Reorder the terms:
17 + 3x = 21

Solving
17 + 3x = 21

Solving for variable 'x'.

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

Add '-17' to each side of the equation.
17 + -17 + 3x = 21 + -17

Combine like terms: 17 + -17 = 0
0 + 3x = 21 + -17
3x = 21 + -17

Combine like terms: 21 + -17 = 4
3x = 4

Divide each side by '3'.
x = 1.333333333

Simplifying
x = 1.333333333

See similar equations:

| 3x+10=13y | | 10x^2+90=0 | | 2(0)-y=-3 | | x-.10(x)=240 | | -7x-12x=76 | | xy-2y-4x=0 | | z+2/7+3/2 | | 4x*x+1=15 | | 174-6x=39x+19 | | 7-9x=79-23x | | -4+y=4 | | 13x-268=4x-7 | | -60-7x=7x+25 | | (2x-9)(x+6)= | | 69-6x=9x-24 | | 1+7x=78 | | 6x^2+25x-21=0 | | 480=(x+2)(x)(6) | | 9x^2=x^4 | | 3(x-2)-2(x-3)=x/2 | | 105-6x=21x+15 | | x^2+40x+100=0 | | 1/14(3X-2)=(X+10)/10 | | 4x+28=11x-28 | | s^2=-16 | | 4x-9+2*(2-3x)=5-3(x-4) | | (x+2)*x=195 | | 4x+32=12x-18 | | x^2-19x+18= | | (b-5)(b-5)= | | a-9/4 | | 7m+3n-4m+10n= |

Equations solver categories