If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x+20-x=40
We move all terms to the left:
5x+20-x-(40)=0
We add all the numbers together, and all the variables
4x-20=0
We move all terms containing x to the left, all other terms to the right
4x=20
x=20/4
x=5
| 42=2x=14 | | -3(7-2r)=-28-r | | -11j-16j-20=20-19j | | 3(-3+x)=-3 | | -3x-6-6=0 | | 0.5(x-5)=3+0.4(x+4) | | 3(5x+10)+10=6x-(6+10) | | (x+2)+(x+2)=5x-14 | | 6x+4=2(2x+2) | | 5x-2+11x-21+9x+3=180 | | 3/2e-6=-2/5(e-10)-7 | | 2(x+5)-5(x+4)=20 | | 19x+4+110=8x+2 | | x+14/30-x=0 | | 20s=5+19s | | (x-12)=15 | | 128+2x+4+4x=180 | | 7*14-12=x | | 12z=13z+2 | | 4(x+5)-3x=x-10 | | t-19=46-(78)+12-82=100-(73) | | b/6=5/4 | | 1+7x-4x=13 | | -8-2y=6 | | 6(x+2)=32 | | 2.75x+(-3)=-1/4x+21 | | (2x+15)+(2x+15)=7x-12 | | -4(3x+5)-2x=60 | | 1+1b=7b | | 18y-2=-20+19y | | 16p=-208 | | 2.75x+(-3)=-1/4+21 |