8x-21=6x+7

Simple and best practice solution for 8x-21=6x+7 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 8x-21=6x+7 equation: 



8x-21=6x+7

We move all terms to the left:

8x-21-(6x+7)=0

We get rid of parentheses

8x-6x-7-21=0

We add all the numbers together, and all the variables

2x-28=0

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

2x=28

x=28/2

x=14

See similar equations:

| 14y-10-5=36.08 | | 5(3w+10)/4=0 | | 2x-6x-9=-4x+2-9 | | 14=11+(w/8)6 | | 3x-31=2x-11 | | X=1/a^2 | | 6(2.5)+5x=80 | | 2r+8/6=5r-30/5 | | 1/2m=7/4 | | 18x-24=10 | | 5x+3÷2=8 | | 7/8x-2+1-4=3/16x+1/4 | | -181=-10=9x | | 8p+10=75 | | -56=-4(n=8) | | 3(x-8)=-12 | | 10+6x=1920 | | T=4s+17.14 | | T=4s17.14 | | a=2+0.4/0.4 | | 3+4(2n-1)=-2 | | 141=-u+232 | | -w+163=213 | | 0.4a+0.8=2 | | ((a-7)/6)=(a+9)/15 | | 257=153-x | | 7w+21=10w | | 2x+18+3x-1=54-4x+35 | | 4b-7=b+11;6 | | L-5x-15L=45 | | (X+1)(x+1)=104 | | 3x-6+30x=19-2x |

Equations solver categories