3(7x+14)=84

Simple and best practice solution for 3(7x+14)=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(7x+14)=84 equation: 



3(7x+14)=84

We move all terms to the left:

3(7x+14)-(84)=0

We multiply parentheses

21x+42-84=0

We add all the numbers together, and all the variables

21x-42=0

We move all terms containing x to the left, all other terms to the right

21x=42

x=42/21

x=2

See similar equations:

| –35=2x+7 | | 21x2=11x+40 | | 90=52+x | | 3b=b+84 | | 0.25=0.5^n | | 90+90+90+(x^2)=360 | | x^2-3+6=6 | | a+5=15a=22 | | x=x/4+192000 | | a^2=6a=-8 | | n−6=21 | | 10x+14=86 | | 3x-30=11x-90 | | 10a+1=2a+17 | | 26=w÷2 | | 8x-1+11x-9=180 | | a-8=30 | | 3y+8=5y-12 | | x2200=22 | | 2x+2+24=90 | | -5x+5x=36 | | (x^2)/(0.0356-x)=0 | | 92.5-92.3=t | | 3=1/1+x | | (x^2)/(0.0229-x)=0 | | -9x=-13-4 | | 4(1.25)^x+3=14 | | 10=-8=n/4 | | 3.00=20b | | -20=y/4-8 | | 3y-1=y+4 | | 3x+15=-7x |

Equations solver categories