If it's not what You are looking for type in the equation solver your own equation and let us solve it.
180-x=140
We move all terms to the left:
180-x-(140)=0
We add all the numbers together, and all the variables
-1x+40=0
We move all terms containing x to the left, all other terms to the right
-x=-40
x=-40/-1
x=+40
| 180-x=140+50 | | (8*9)-3x=60.x | | 5k-20=100 | | 11x+11=13x-9 | | 1=0.4x-0.9-34 | | (2d/d)=4 | | x=90-x/2 | | x=3(90-x)-20 | | x=3(180-x)+10 | | y)=0 | | 2.5+10m=6.61 | | -0.85t-3.9=8.15 | | x=90-x-50 | | (5b-4)-2(2B+1)=-7 | | -8t+2-3t=-5t-6 | | x=180-x+40 | | 1.037+0.02x+25=30 | | x=2(90-x)+40 | | x=2(180-x)+40 | | W-12-3w=5w+16 | | z-15=25 | | x+37+x+47=60 | | x+46+x+101=125 | | x+54+x=180 | | 3x+7+70+70=180 | | 7x-1+65+60=180 | | x+95+40+50=180 | | 65+70+9x=180 | | 2/3x+2=4x-10 | | -15+50=-5(x+6) | | 3x-10=2x=25 | | 16+12=-4(5x-7) |