If it's not what You are looking for type in the equation solver your own equation and let us solve it.
90+4x+5x-27=180
We move all terms to the left:
90+4x+5x-27-(180)=0
We add all the numbers together, and all the variables
9x-117=0
We move all terms containing x to the left, all other terms to the right
9x=117
x=117/9
x=13
| 2x-0,3=1 | | 56-x+3x=41 | | -2v-47=5(v-8) | | x^2+1+3x+3+2=0 | | x²+1+3x+3+2=0 | | -15x-26=-11+54 | | 5x+13Y=68 | | 9-3(8x+8)=7 | | 1(9x+3)/3=3x+1 | | -3(w+8)=-5w-38 | | 2(4x+5)-6=36 | | t-13=7;{10,13,17,20} | | 22x+3=8 | | a/6-6=16 | | 12y2+7y-1=0 | | 6x^2+3^x=1296 | | 2d=-9+3d | | -2w-16=3(w+8) | | 8p^2+26p+15=12 | | x^2-3x+2.25=-2.25 | | 53x-1+21x+1+32=180 | | 15+3v=0 | | -40=12x+98 | | 10+8t=6t-10 | | 3/2(b-1)=3 | | 2(4-2x)=15 | | -9-2y+14=0 | | 75x+49+55x+1=180 | | -12=3(y+6)+3y | | 10/2k+5=9/12 | | 2r-r-7=3+3r | | -4=2x+2(-3x-16) |