If it's not what You are looking for type in the equation solver your own equation and let us solve it.
73+62+53+42=x
We move all terms to the left:
73+62+53+42-(x)=0
We add all the numbers together, and all the variables
-1x+230=0
We move all terms containing x to the left, all other terms to the right
-x=-230
x=-230/-1
x=+230
| 4(3m-5)=6m | | 3n^2+9=12 | | X-4/12=9/x | | 200=4x+30 | | 3/4g=-3 | | -12u=-24= | | X/9=x-4/12 | | 5x+32=2x+76 | | 77+67+55=x | | -3y=-15= | | X/9=12/x-4 | | 3(2x-1)=2(x+3 | | 8y+42=116 | | -2w=24=12 | | 2t-30=70 | | x+7/2=x+6 | | 200=x+(x+10)+(x+20) | | -2w=24= | | X/x-4=9/12 | | y2+5y-24=0 | | x+2x+3x=200 | | 9-2y=0 | | 3(2x+1)=4x+9. | | 12+2×x=50 | | (5u+6)(3+u)=0 | | -1/2x+2=–x+7 | | 9a-9=-81 | | R(x)=5x-0.3x^2 | | 7-2y=0 | | 0,3x-0,2=0,8 | | −11x+5x=18−11x+5x=18. | | 240=-16(t)^2+-80 |