3(2x+4)=84

Simple and best practice solution for 3(2x+4)=84 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(2x+4)=84 equation: 


Simplifying
3(2x + 4) = 84

Reorder the terms:
3(4 + 2x) = 84
(4 * 3 + 2x * 3) = 84
(12 + 6x) = 84

Solving
12 + 6x = 84

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 6x = 84 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 84 + -12
6x = 84 + -12

Combine like terms: 84 + -12 = 72
6x = 72

Divide each side by '6'.
x = 12

Simplifying
x = 12

See similar equations:

| c-22=67 | | -1-(-1.5)= | | 6x/2=15 | | 10d+4=6d+24 | | 8(k-7)-7k-8=-6 | | 64x+23x-706-36=40x+237+245 | | (2X-1)+5=8 | | 12x-30+2x=180 | | 44=-11(w-9) | | 1/6-2/3x=-1/2 | | 99=3(3-6a) | | 3[x-2]=21 | | 5/9(8-32)=c | | -2+2=12 | | (X+3)=-5 | | 39+c=40 | | 6s-36=126 | | .03X=61800 | | -6(2t+10)=-108 | | -3(-33)-6=48 | | 7/8=c/54 | | X+x*sqrt(3)=100 | | -3c=6(-c-20) | | t+3-7=11 | | -2d-8=2d | | 5(-2+13h)=-4(-10-15h) | | (X-7)(x-19)=64 | | 3(3t+8)=4+10t+1 | | -14.1+3.6g=-3.7g+16.14+18.1g | | a-5+1=16 | | -×/7-2/3=4/21 | | 10.34+5.7n=1.7n-1.66 |

Equations solver categories