3(x+17)=21

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


3(x+17)=21

We simplify the equation to the form, which is simple to understand 
3(x+17)=21

Reorder the terms in parentheses
+(+3x+51)=21

Remove unnecessary parentheses
+3x+51=+21

We move all terms containing x to the left and all other terms to the right. 
+3x=+21-51

We simplify left and right side of the equation. 
+3x=-30

We divide both sides of the equation by 3 to get x. 
x=-10

See similar equations:

| 6*-4=2x+8 | | 435+25l=725 | | 9n^2+5=-11n | | 3y/4=9 | | n+17=16.8 | | b-8=17 | | 3b+1.99=55.99 | | 4x-13=22-3x | | (2x+5)=(3x+2) | | -5a+7a=1+8a | | 7x+10x=15 | | 6y-17=-14+5y | | -x^2-2x-7=0 | | 15/8x+1/4=7/4x | | Y^2+6y+9=5y+11 | | y=3(-8)-8 | | 3x-15y=40 | | 2y^2-x-8y+5=0 | | 0.9n=2.25 | | 2/3w-3=7 | | (x+f)+2=I | | x+0.2x=45 | | 4m-26=-14+6m | | 1/3x+5=-2 | | X^2=21x | | 7a+6=34 | | 100p^2+1=26 | | 0.25m+9.99=113.74 | | 14-10x=20x+6+7x | | (2x+5)+(3x+2)=x+3 | | (x+6)(x^3+4x-5)= | | (6y+1)(y-1)= |

Equations solver categories