If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x-2-50=90
We move all terms to the left:
3x-2-50-(90)=0
We add all the numbers together, and all the variables
3x-142=0
We move all terms containing x to the left, all other terms to the right
3x=142
x=142/3
x=47+1/3
| 2(a-2)=3a-5 | | .4202=2E+06x+0.0668 | | x+24=46x=12 | | k-31=-16 | | -57=36+w | | (18+x)4=740 | | 740=4(x+18) | | 3x+6=-2x-3 | | 2/3(9x+6)=25.6 | | d^2+6d-4=0 | | 4(x+5)=108 | | r=0.7-0.7X | | 0.09p+0.01(8000-p)=840 | | 6.1=2.5m-4.4 | | 2x+7=35,14 | | 18x-2x^2-27=0 | | 55y=6(9y+6) | | 9x-10/7=16x | | 0.75+(90-x)=0 | | 1/7^x-1=1/2401 | | (3/8n)+1=-25 | | 5x+10=-44 | | (15a)-(54)=-9 | | (4d)-(35)=-3 | | (8x)+(7)=-9 | | (8x)=(7)=-9 | | (3y)+2/5=-1/5 | | (9)+(4b)=17 | | (2x)-(5)=15 | | (7k)-(3)=32 | | 2x=0.25+(90-x) | | M+25=4.6;m=2.9 |