6x-21=4x+21

Simple and best practice solution for 6x-21=4x+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 6x-21=4x+21 equation: 



6x-21=4x+21

We move all terms to the left:

6x-21-(4x+21)=0

We get rid of parentheses

6x-4x-21-21=0

We add all the numbers together, and all the variables

2x-42=0

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

2x=42

x=42/2

x=21

See similar equations:

| O.4n+6=1 | | -3/4t=14 | | 85=21^x | | m/12=14 | | 8=v-36/7 | | 5x+9=3x+0 | | -6x–5=-2x+7 | | 18=10+2z | | 1x+9=3x+0 | | -40+8a=4(a-3)+8a | | 180=2n+25 | | X+4y=43 | | 8a+4=3(a-3)+8a | | y3+3=73y​ +3=7 | | 10+3z=2z+9 | | y/8+7=-1/2 | | 6x-2=7-5x | | x=165.3-130.5/130.5 | | 3(x−1)=4x−7 | | X/3-y/5=1 | | x+x+12x=11 | | 10x+8=10x-5+3x | | 8x+10-4x=2(2x+5) | | 2=3(p-8)-1 | | 3=7+n | | 3(x-5)=5x-2x+12 | | 30=19+k | | 6r-2=49.89 | | 9x-5-+1=29 | | 10(x+5)+4=15 | | 12(7-y)=8(y-1 | | 3r2-2=47.89 |

Equations solver categories