10x+21=3x+12

Simple and best practice solution for 10x+21=3x+12 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 10x+21=3x+12 equation: 



10x+21=3x+12

We move all terms to the left:

10x+21-(3x+12)=0

We get rid of parentheses

10x-3x-12+21=0

We add all the numbers together, and all the variables

7x+9=0

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

7x=-9

x=-9/7

x=-1+2/7

See similar equations:

| 5x+7=-3+2x | | .33m=12-m | | 2/5c+3-4/5c=1/5 | | 2x+23-8x=49 | | (6x^2+3x+2)(6x^2-3x+2)=0 | | 16x^2-120+180=× | | t/5+3=3. | | 3x/14=50-x/42 | | 17-3e=5 | | 2x+156=4x+192= | | 7/3x-2x+14/3=-5/3x+5/3 | | 2x+25=2x+6 | | 100=38.34+.50x | | X+(2x-3)=36 | | n+1=2n+2 | | y/2=y/5+3 | | 76=9d+4 | | 28=(5+4x)/8x | | (m+2)(m-3)=4 | | k-6=36 | | (13x+45)+(6x+2)+(12x-40)+(19x+3)=360 | | 5p+10+2p=-5 | | y=9+4(1) | | k-9=24 | | X2+5x-36=0 | | 0=-2x-4/3x | | a÷3+1=10 | | X2+12x+27=0 | | y=4(1)+9 | | 512t^2-200=0 | | 1+8r2r=-9 | | 2/5x+7=Y |

Equations solver categories