21+3x=10x

Simple and best practice solution for 21+3x=10x 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 21+3x=10x equation: 



21+3x=10x

We move all terms to the left:

21+3x-(10x)=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:

| (x+8)(x+2)=x | | y/9+2=9 | | R=6x | | 1/2p=2/9 | | 2​2x+2​​−6​x​​−2×3​2x+2​​=0 | | 4x+6=-6+2x+20 | | 2÷y-1+3÷y+1=5÷y | | 4t-(-2)=14 | | 12=-2(a+4) | | X=3y-150 | | (2b-3.5)/0.6=-29 | | 30x-84=6 | | 2x+4=26÷5 | | 8x+9=-159 | | 5+n/1=5 | | (y-3/7)=5/2 | | -7y+11=(y-5) | | 84x-6=30 | | 1/3x+x=28 | | 3y+1=y+17/2 | | 6k-4k+k+2=11 | | 720x-16x^2=0 | | 10x-6x+4x+2x-8=2 | | -2k=k-6 | | 2x²=50 | | 13g+5g-15g=18 | | 9x-5=20-4x | | -9=7-2p | | 3-2c=c-9 | | 0=5x^2+40x-27 | | 7f+8=6f | | 7j=-7+8j |

Equations solver categories