6+8=21-x

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


6+8=21-x

We simplify the equation to the form, which is simple to understand 
6+8=21-x

We move all terms containing x to the left and all other terms to the right. 
+1x=+21-6-8

We simplify left and right side of the equation. 
+1x=+7

We divide both sides of the equation by 01 to get x. 
x=7

See similar equations:

| (5+7)(6+8)=78 | | 3x/4-x/3=5 | | 54=2(2+4x)+2x | | 2x+8=8x-3 | | x=(9/5*100)+32 | | 5+4=17-x | | -3/8z=9/32 | | x^2-x=-2 | | 81/8=8k/8 | | 13x+24=-2 | | 2(5c-1)-5=6c+5 | | 27/9=9k/9 | | -3/4+1=a | | -16=-4z | | 7=k/16 | | X/3=-1.5 | | -41/23=-4x+10x | | -16+4k=10k+2 | | 8/9x5/6 | | 7=k/4*2 | | 2/3w+1=5/3w | | M=2h+5 | | 16t^2+40t-96= | | 81=x^2+49 | | X^2-Y^2=10 | | y=-17(-2) | | 10f-10=9f | | x/2--8=-20 | | (X+y)(x-y)=10 | | 2(b+1)-(5+b)=-7 | | -4(-4)=x | | (7y+8)-(7+6y)=7 |

Equations solver categories