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-126=0

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

21x=126

x=126/21

x=6

See similar equations:

| 2(3x+3)=7+6x | | x+6+4x-10=x-3x+10 | | -8(3x+3)=-168 | | -2(-6+8x)=-84 | | 3x/12=5x/15 | | n2+ 5=7 | | 34n+50=-300 | | 9w-63=192 | | w3-13=-9 | | -3{x-1}+8{x-3}=6x+7-5x | | 3z+4=-30 | | d÷14=19 | | 84=8(b+6)-2b | | 50y+0=0 | | 2(5x+1=)–3x | | 10=f2+8 | | 10=f2+ 8 | | x+6+4-10=x-3x+10 | | 15=3x-29 | | 4y=15y+y | | 2,2/3+3n=4/5n+15 | | -3k=+5k | | 30w+4=-40 | | -f-6=-2f=1 | | 9+2n=+1-9n | | -8a=+9a | | 575=55+355x | | -12=-30+6x | | r+7=+1-7r | | -26=3u-8 | | 34v-3=60 | | 5x-10=9×+26 |

Equations solver categories