If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3s+3(3s)=180
We move all terms to the left:
3s+3(3s)-(180)=0
We add all the numbers together, and all the variables
36s-180=0
We move all terms containing s to the left, all other terms to the right
36s=180
s=180/36
s=5
| 20=3v+v | | -3x+17=34 | | 21=8v-v | | -6(-4w+3)-7w=7(w-4)-8 | | 8w-9=7w | | 19/15=4/5x+7/5 | | 4y=2y=42 | | 2x-5x+6=-(3x-6) | | 6(v+8)=-5(2v-9)+4v | | -9.6=3.2+x/8 | | 3z+9=5z+-3z | | 5(z+1)=-2z-10 | | 9/11+1/8=x | | 17/6=n-23/6+5/3n | | 1+36m=555 | | -2(x)=x2 | | 4/7v=32 | | -6x-9=-3x+36 | | 2=-5(7k-3)+5(7k-1) | | 5(1-5x)+5(-8-2)=-4x-8 | | -4r+2r=0 | | 18=-1/5a | | 6(2+5m)-6(-2m+6)=-66 | | 5(2x-3)+4(5-2x=9 | | 0=-4r+2r | | -4(x+9)=4-3x | | n−8=5 | | 1/2m=-26 | | -29=-8(x+1)+3(2x-7) | | .2x+57.9=145 | | (k+12)2=97 | | 3(x-5)=2(4x+5) |