If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+4+3x-9=90
We move all terms to the left:
x+4+3x-9-(90)=0
We add all the numbers together, and all the variables
4x-95=0
We move all terms containing x to the left, all other terms to the right
4x=95
x=95/4
x=23+3/4
| -6w=-7-5w | | 3x+48=126 | | 10x-8+68=90 | | X+x/2=4 | | 4b-2(b-6)=3+3b | | 2(3x-3)-4x+7=21 | | -5k=-(15)(10) | | -5(3x-2)+4=89 | | -22/3w=24 | | -1+n=7+2n | | 19(r+4)=798 | | -x^2+2.25x+2.25=0 | | -9+6x=-3 | | F(x)=13x+5 | | 22(p+3)=968 | | 2=10x-25 | | 8u-9=-1+7u+1 | | 1.6w+1.7=4.9 | | -6z=-(12)/(13) | | 9(3t+4)=t | | -64=-12x-2 | | 4x-30=62+2x | | -1/3x+6=-x+2 | | -5(7x+7)=70 | | 5x-12+x=-3(x12)-12 | | 6b=8b+10 | | -y+273=158 | | 14+2x=-20+1.50x | | x-9/2=6 | | 3w=10 | | 8y=21/5. | | 4x-4=58 |