3x-42=8x+63

Simple and best practice solution for 3x-42=8x+63 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-42=8x+63 equation: 



3x-42=8x+63

We move all terms to the left:

3x-42-(8x+63)=0

We get rid of parentheses

3x-8x-63-42=0

We add all the numbers together, and all the variables

-5x-105=0

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

-5x=105

x=105/-5

x=-21

See similar equations:

| 13=x/9+8 | | 7/8=x/40 | | x3+5x2+2x+24=0 | | 8(h-1=6h+4+2h | | 5x=12=8x | | 3x+x+16=140 | | 3•(4a)=0 | | m–=2+m | | 5+z/3=7 | | 13+p=-2p+7+4p | | y+4/7=3 | | 7x-77=-4x+66 | | 3(2x+1)=4(3x-2) | | (2/3)y+y=180 | | 3(x-4)/2=3(x+6)/12 | | 23=7*p | | 3(3m-7)+2(9m-11)=4(8m-7)-111 | | xx12=108 | | 5x-39=37+9x | | (6x-84)(-24x-12)=(-x+5)(-8x+12) | | x*4=-39 | | 7x-(5x-5)=17 | | |3x-15|=0 | | 7/8=v+5/10 | | -74+5x=-6x+47 | | 2-x-(3x-2)=4 | | -78+9x=-5x+104 | | 10b+8b+9–18b+3=5+6b–2b–12+7 | | 42=7(z−3) | | 18x2-2=0 | | 2(3x+1)+3(x-4=4x+5 | | 9x=(-27/7) |

Equations solver categories