If it's not what You are looking for type in the equation solver your own equation and let us solve it.
172-x=243
We move all terms to the left:
172-x-(243)=0
We add all the numbers together, and all the variables
-1x-71=0
We move all terms containing x to the left, all other terms to the right
-x=71
x=71/-1
x=-71
| -15x+3=48 | | 80h=40 | | 4w=9w+20 | | 4w=92+20 | | 2/3=y+1/2 | | (x-18)=2=8x | | -5(-5w+6)-3w=4(w-4)-8 | | 3/8x=11 | | -1/4(8w+3=31/4 | | -21x-56=-7 | | 47-v=280 | | -4(-6w+3)-4w=4(w-3)-8 | | 2f+4=5f-11 | | -3a-2a=-12+6a-5a | | -27=-9(4n-7) | | 5(−8w+1)−7=10(−4w−3)+28 | | 1-u=205 | | G(x)=x^2+2x-3 | | 20x+58=180 | | 260=89-w | | 136-w=293 | | x´2+2x-1=0 | | 28=-8x+7-x-9+4x | | Y=5x+4=2 | | Y=5x+4=1 | | 5-9x+3x^2=0 | | -9x-5+x-8=59 | | 76-u=212 | | X-5=0.1(x-5) | | 8-y+5y-6y+2=4(8) | | 3(n-1)+4(n+1)=22 | | 2x-9+4x=3x-3 |