If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x+x+3=31
We move all terms to the left:
4x+x+3-(31)=0
We add all the numbers together, and all the variables
5x-28=0
We move all terms containing x to the left, all other terms to the right
5x=28
x=28/5
x=5+3/5
| 3n+9-n=-11 | | 6−6z=–9z | | 5m-2/2=-9 | | -3(-5a+10)=-15a+30 | | x+3/4=4/5 | | 5×-4y-8=8 | | -14=-9+15+10p | | 5(-3a-6)=-15a+30 | | 40=-4(-4-2z) | | 9y+9y=27तोy | | 4x-7+8(1-x)=22x+1-12(2x-4) | | -15=-10-5x-25 | | -x+41=91 | | 9(z-3)=9(z−3)=-9−9 | | 2(4+3x)=(9x-2)-(x+4) | | -11(3x-1)-2(4-5x)=20 | | 5y+y=5y-1 | | x=5*2(1-3)-7 | | –p=19 | | -12=-3=w/3 | | 3/2(6x+1)=1/2(14x-5) | | 7+m/2-6=-12 | | 2x/3+x/2=1/6,x= | | –10c–1=10c–1 | | -3+4x+4+5x=2x-11+5x | | 5x-9+2x=-3x+7+6x | | 250-2q-q^2=70+q | | 3x+8+x=x+2 | | 2k+15=–1 | | 6-5x+3x=8 | | 2(x-1)/3=2(x+6)/10 | | -3-1x=12 |