If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x+1+3=20
We move all terms to the left:
4x+1+3-(20)=0
We add all the numbers together, and all the variables
4x-16=0
We move all terms containing x to the left, all other terms to the right
4x=16
x=16/4
x=4
| -7(2k-8)=168 | | -195=5(8b+1) | | 2x/5+5/3=1/15 | | 2(n+3)+1=-33-3n | | 6x=10=4x | | 10f+30-75=10f-45 | | 74(2×+7)=x | | (11(y-10))=4y-5 | | 81-6x=57 | | -3(8+5n)=-129 | | |108|2x+5|=112 | | 91=-7(m-7) | | 2(x+3)+6=3(x+6)+2 | | -w+47=166 | | (4x-12)/2=8 | | 4x+(35+-15)=9x+-45 | | 4x+3/5=-2x-1/3 | | 10=-7+x/2 | | .3h=-39 | | 2/14-3x/2=8/7 | | Y=-8x2+4x | | 46=7m | | 2.3x-4.6=7.2 | | -16/9=8w | | 9(x=2)=5-2(x-1) | | 4x14=5x-5 | | 1/8(5y+)=1/4(20+2y) | | -5y/6=-30 | | 8/5k=25 | | Y=-4.9x^2+12 | | 2/3x-2/3x=2/3x+1 | | 3x+(x+11)+(2x+1)=180 |