If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x+30)+90+3x=180
We move all terms to the left:
(x+30)+90+3x-(180)=0
We add all the numbers together, and all the variables
3x+(x+30)-90=0
We get rid of parentheses
3x+x+30-90=0
We add all the numbers together, and all the variables
4x-60=0
We move all terms containing x to the left, all other terms to the right
4x=60
x=60/4
x=15
| 4p^2-3p=1 | | 3a^2-14a=5 | | 9x^2=400 | | 14/100=x/235 | | 4(3x-2)+18=10x+4 | | 4x^2+5x^2=20^2 | | 65+7x+5=22x-5 | | 4x+2-3x=5-24 | | 9(2x-3)=12x+13-4x | | (2m+3)(4m-5)=0 | | x=-1+2(3/2) | | (6x+9)+(4x+14)+(11x+11)=180 | | x(.06)+x=1375 | | x^2+x=x+24 | | 3y+((182-3y)-2)=180 | | x=-1+2(11/2) | | y/1/2-4=3/4 | | 6x+9+4x+14+11x+11=180 | | 39+2x+11=180 | | 4x+50-30=40 | | 6x−8=−128 | | 65+12x+8=24x+1 | | x=27+4(-8) | | 12u=9u+47 | | 5×-3y=10 | | 2(4x+1)=8x-51 | | 5/6m=35.1 | | -r+6=+8r-14 | | 1000/x=10x | | 300+40x=1,020 | | 300+40x=$1,020 | | 4(9x+5)=92 |