3x+11=7x+21

Simple and best practice solution for 3x+11=7x+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 3x+11=7x+21 equation: 



3x+11=7x+21

We move all terms to the left:

3x+11-(7x+21)=0

We get rid of parentheses

3x-7x-21+11=0

We add all the numbers together, and all the variables

-4x-10=0

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

-4x=10

x=10/-4

x=-2+1/2

See similar equations:

| 10q-2=11q+12 | | 5k=20k+15 | | -19.92+16.8n=19.24+19n | | 3+v/5=-32 | | -6y+17=-19-4y | | 10-19d=-20d | | -2f+13=-20-5f-9 | | 5=3w+8 | | 3=117-7f+139 | | 3*(3x-1)+1=x-2*(2-x) | | 2x+6x-3=21 | | -3k-4-k=k-16 | | w-4=28 | | -3k-4-k=k-22 | | 4(x+2)=100 | | 10p=-10+9p | | 2(d+4)=25 | | 7y-25=2y+23+y | | 10-3+u=5u-2+u | | -3z=-6-2z | | 30=-2(f+6) | | 2-3h=9-2h | | 10m-4=-9-3m-8 | | -4f+2=8f+2 | | -8c=-5c-6 | | 8v+3v=5-8v+2 | | 1/2x+3=3/4x-1 | | -8c=-5c−6 | | 5x-5=5  | | 7=3z+6 | | 5x-4/5=0 | | -10-3m=10-5m |

Equations solver categories