21x=14x+21

Simple and best practice solution for 21x=14x+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 21x=14x+21 equation: 



21x=14x+21

We move all terms to the left:

21x-(14x+21)=0

We get rid of parentheses

21x-14x-21=0

We add all the numbers together, and all the variables

7x-21=0

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

7x=21

x=21/7

x=3

See similar equations:

| 7*2^(5x+7)=224 | | 19x=12+21x | | 7*2^5x+7=224 | | (1.78x)^2+x^2=3025 | | x+2+|2x-1|=14 | | x+2+|2x-1=14 | | 3(5p-3)-4()=3p-1 | | 2x/1x=0 | | 12/30=8/x | | 12/39=8/x | | 3.52*x=4.00 | | 2/5+7x=6 | | 22.4=16x+30(1-x) | | 2x+25+3x-5=360 | | 3x-3/3=1 | | 2(8x2)=10(x-2) | | x-1.5=6.5 | | 2^2a-1=128 | | 24=0.93x | | 1+x=6(-3+x) | | 3y=10=5y=3 | | 2➗5+7x=6 | | x^2+2x-9=2x^2+1 | | -0.1x²+0.6x+7.2=0 | | (1+1/x)×2=(1-1/x)×4 | | 3x-15/30=4 | | (2n-5)(3n+4)=0 | | 35-4x=7 | | X+(5600-10.4x)=1000 | | 2x+3x=15.5 | | x+7=5x-105 | | x-2x=-7-49 |

Equations solver categories