If it's not what You are looking for type in the equation solver your own equation and let us solve it.
90+2x+1x=180
We move all terms to the left:
90+2x+1x-(180)=0
We add all the numbers together, and all the variables
3x-90=0
We move all terms containing x to the left, all other terms to the right
3x=90
x=90/3
x=30
| 217y-3)+5y=32 | | X+3x+2x+16=48 | | 29.79-m=-20.51 | | 88-x=25x= | | a/3-15=14 | | 1+2x=-7x+10 | | 2+9+9y=5y-5 | | (x+21)+2x+136=180 | | 5x+3x+19=115 | | M-4m+6m=102 | | 14x-1=9x-22 | | 2x+10+6x=23 | | 19p−12p=14 | | 3^r=243 | | 5x+14−4x=23+x−9 | | 8=3k-7 | | (7c-84)=21 | | 2.5-0.04x=-1.46 | | 44-c=20c= | | 11+2x=4(x+2)+9 | | 1/3x+24=1/2x+12 | | x-8=3.2 | | 9x+5=5x+37= | | 8x-3+4x-3= | | 3/10(12n-16)=2/5(12-3n) | | 74x=22x+25 | | X+4x/5=18 | | 5p-18.5=61.5 | | X(2x-95)=180 | | r+1=-3r-15 | | -3=d÷24 | | 2x(x+5)(x+35)=0 |