If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x+45+55=180
We move all terms to the left:
2x+45+55-(180)=0
We add all the numbers together, and all the variables
2x-80=0
We move all terms containing x to the left, all other terms to the right
2x=80
x=80/2
x=40
| 23+0.4s=135 | | x/2-2=-x/3=3 | | |X+-2|=3x+6 | | 7x–10+2x=5–x | | 5.95=1.19x | | 9x+17+8x+10=180 | | v–1+–4=–6 | | x+4+3=5x-4 | | 2(x-1)=3.5(10+5x) | | X=x/7+1/11(x+x/7)+60 | | 13(12x+6)=4x+2 | | 3e-9=2e+1 | | 6x=4(5x-2)+20 | | (3x-10)=116 | | y3+–7.9=–3.8 | | 2(1x+4)+4x=12x-1 | | 1=j2− 2 | | 9+m/2=16 | | 10z+9=9 | | 1=h+-16 | | 3^2x-48=0 | | -2m+2=20 | | v/5=24 | | 2(x+4)+4x=12x-1 | | -4x+24-2x=-12 | | y3+ –7.9=–3.8 | | 1/2(2n-10)=22 | | x-5=-13-13x | | 10+n/14=-1 | | 9(-r-5)=-9 | | 6x+6=29 | | 30.8=4.4r |