3x-8=42+x

Simple and best practice solution for 3x-8=42+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 3x-8=42+x equation:



3x-8=42+x
We move all terms to the left:
3x-8-(42+x)=0
We add all the numbers together, and all the variables
3x-(x+42)-8=0
We get rid of parentheses
3x-x-42-8=0
We add all the numbers together, and all the variables
2x-50=0
We move all terms containing x to the left, all other terms to the right
2x=50
x=50/2
x=25

See similar equations:

| p/4=1.25 | | -13=r/9+8−13=9r​ +8 | | 5x/2-3=-23 | | -7c/3+2=9 | | 48+5y-2=15y-10-2y | | -3q+5=29 | | 6r-8=-8(6r) | | 2(p+13)=31 | | x-5/4+3=7 | | -3x/2+5=-4 | | 4(p+5)-3=-15 | | 10k^2+12k-94=0 | | 5x/3+11=21 | | -x/8+11=2 | | y´´´-5y´´+8y´-4y=0 | | 1.2/4=t/10 | | 2(p+5)-9=-11 | | 12(y+3)=5(2y+7) | | X=4(x-240) | | 4(-3h+5)=-16 | | 9(x-7)+8=26 | | 11c+56=3c | | 4(-3g+5)=-16 | | 3/2×y=12 | | -26-12c=58 | | 5(b+4)/5=2b-48/4 | | x+75=4x-15 | | -3/5=x/15 | | 2a+8=8a-4 | | 2x–7=5x+2 | | 5v-27=-4v | | x-5/4+3=5 |

Equations solver categories