If it's not what You are looking for type in the equation solver your own equation and let us solve it.
+3N+2=90
We move all terms to the left:
+3N+2-(90)=0
We add all the numbers together, and all the variables
3N-88=0
We move all terms containing N to the left, all other terms to the right
3N=88
N=88/3
N=29+1/3
| 7/8+j=1/j=1/8 | | 0.5(x+10)=5 | | 9g=(-12+15g) | | 4x-6(5x0)=5 | | 16^2.4x=78 | | 5+5=-5(5-h) | | −x+3=4x+8 | | h/6+35=33 | | 16^2.4x=77 | | -5/2u-1=7/3u-2/3 | | -3(b+15)^3/2-1=-82 | | g-95=-55 | | 3x+9.75=69.60 | | 7(-3a-1)-7(a+1)=-42 | | 2x+3.80=5 | | 5r+5=25 | | X+2y+2y=45 | | 5n=10+10+10 | | (h-72)/2=8 | | 2=1+y2 | | B.1+2b=4b+9 | | 2(3x-5)=9x+1. | | 4(1+4x)-2(7x-7)=20 | | -32=r-73 | | 3*24=x*24 | | -5w-8(1+7w)=-8 | | 4x-10=10x-24 | | 3*24=x24 | | –3=3y−9 | | 3d=-7+2 | | -2=(d+8)/2 | | -4(3+3x)+5(-7-2x)=-3 |