42-x=128

Simple and best practice solution for 42-x=128 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 42-x=128 equation:



42-x=128
We move all terms to the left:
42-x-(128)=0
We add all the numbers together, and all the variables
-1x-86=0
We move all terms containing x to the left, all other terms to the right
-x=86
x=86/-1
x=-86

See similar equations:

| 21+x=73 | | 14+2x=15+3/2x | | 5x-28=2×-4 | | -10+10b=9b-7 | | 5r+10=-8+8r | | 4x-7=12x | | 7(x+4)+10x=3-9(5+2x) | | -10-f-8=9+2f | | 10=18x-3x(5) | | 17=w-3 | | -2m+3.17=-4.1m-2.08 | | x2+x2-20x=0 | | a+18=19 | | x^2+x^2-20x=0 | | 5=0,5x-1 | | 6x-4+40=180 | | -9.32+2.1v=3.76+5.8v+1.35 | | -8w+4(w-3)=-20 | | 6x+19+85=85 | | -1+9z=-10 | | -1+9z=-1 | | (5/6)t4=2-(1/6)t | | 9y+y-3y= | | (5/6t)4=2-(1/6t) | | 0.00118=1/x | | 143-x=266 | | 3/5x+2/3=11/15 | | 0.6t=0.6+0.1t | | 294=-w+138 | | -4x-8=-9x+4 | | 196-w=34 | | 4x6=8.40 |

Equations solver categories