If it's not what You are looking for type in the equation solver your own equation and let us solve it.
120+x+71=180
We move all terms to the left:
120+x+71-(180)=0
We add all the numbers together, and all the variables
x+11=0
We move all terms containing x to the left, all other terms to the right
x=-11
| 9/12=2/x=18/27 | | 70+5x-5+5x+5=180 | | 4z+2=20 | | 8s+5(36.03)=2s+9(36.03) | | 40.13=18.53+3x | | 5x−5=10 | | N.3n=90 | | -4=-3x+20 | | 5a—4=21= | | 5^3x+11=-25^2x | | 8(8+3v)=208 | | 5.49+3.3m=0.3m-8.61 | | 4(x–2)=2x+14 | | (3x+18)+(5x-4)=180 | | 2+9x=115 | | -3(-6-6k)=144 | | 3h/4-2=55/24 | | -2x=3x-46 | | |x+5|=C | | 3.4(3.3r-8.8)=18.6 | | 40/x=5/2 | | 3y-11=70 | | 3h/4-2=27/24 | | -7(2x+7)-2=-93 | | 6y-4y-9=12.76 | | -9u+4=-6-8u | | 8r-9=-81 | | 3.29=x/36 | | 4.5(4.4r-5.3)=6.6 | | 31=4t-1t=40 | | -2(2w+5)=-42 | | 2(5x-5)°=(6x+50)° |