If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3(1+3x)=0
We add all the numbers together, and all the variables
3(3x+1)=0
We multiply parentheses
9x+3=0
We move all terms containing x to the left, all other terms to the right
9x=-3
x=-3/9
x=-1/3
| -8s=-5-7s | | 7d+3=10 | | 21x+6=23x-5 | | A-6=-72+8a | | -7+4r=7r-7 | | 115=49-6x | | -5+3n=13-6n | | g/4+17=26 | | (4^(2x))-6*(4^x)+8=0 | | 32-12x=128 | | -2u=5u+7 | | -2=3r-8 | | 11x+4+55=180 | | 6a+29=5-2a | | 4(8-3x)=128 | | 5p-6.2=5.6-7.52 | | x=705+0.7x | | 48-(3c+4)=2(c+4)+c | | -d-2-9d=10-8d | | 3(v-4)-7=-5(-4v+3)-7v | | U(4-t)=-84 | | 4.5-3.9n=-2.88 | | 4j+1=5j+10 | | 2(5x+9)=-31+9 | | 2(10-4p)=10p-16 | | 4x-179=51+11x | | 7x+22=5x+42 | | 3-3y=-2y-5 | | 6+14=7x+2x-13 | | -p/5+7=-3 | | 10*x^2=60*x | | -10+10q=5q |