3x+7+21=5x+8

Simple and best practice solution for 3x+7+21=5x+8 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+7+21=5x+8 equation: 



3x+7+21=5x+8

We move all terms to the left:

3x+7+21-(5x+8)=0

We add all the numbers together, and all the variables

3x-(5x+8)+28=0

We get rid of parentheses

3x-5x-8+28=0

We add all the numbers together, and all the variables

-2x+20=0

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

-2x=-20

x=-20/-2

x=+10

See similar equations:

| 100x-100=200 | | 6q+17=41 | | 3.5714=1.08^n | | b/8-10=24 | | 8-10x=-17 | | r/2-2=-6 | | 4(1-x)+3=2(x+1) | | 4x+5=(x+5) | | 10+x=-(x-2) | | 1/2=x2 | | -11=v/4-14 | | 5y–4=9y+8 | | 20-8x(x=2) | | 24x+6=2 | | g/3+17=13 | | -(k-7)=14 | | 20-8xx=2 | | .-13=-7-k | | s+-3+11/4=176 | | 7x+1-3x=-23 | | 3-21x+30=0 | | 0=(X+5)(x-1)(x-2) | | 4/7x=-44 | | b/16=16 | | -17x=289 | | x-13+3x+7=90 | | -22=-x+3x-2 | | 78x-52=13(6x-5) | | 105=-15r | | 16=-4(2m=1)+6(7m-8) | | 17+x=14 | | -4x+2+9x=12 |

Equations solver categories