If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3n/10=3
We move all terms to the left:
3n/10-(3)=0
We multiply all the terms by the denominator
3n-3*10=0
We add all the numbers together, and all the variables
3n-30=0
We move all terms containing n to the left, all other terms to the right
3n=30
n=30/3
n=10
| 7a-4+9a=-15 | | Yx5=225 | | 80=2(4-6x) | | 2x+4-3=4x-2x+1 | | 49=5x+4(2x-17) | | Fx5=225 | | -n=-9-4n | | -34=-2h-3h | | F(x)=x-12-2x+1 | | -8(6m+7)+3(2m+3)=-8 | | 1/2(-m-1)=8 | | 3x2+108=0 | | 88=4(1-3m) | | 6a^2-17a-42=0 | | -7(x-5)=-112 | | s-287=651 | | 40n+90=30n+100 | | 5(2r+6)=-29 | | 6n+16=2n+28 | | 10)-8(x+8)-4×=-124 | | 750=75+125x | | 11.5=16x+x^2 | | x-x/2-4=x/4 | | 3/4x+1/4=5 | | 10w=9w-4 | | 2y+-14y+y=11 | | 10v=-5+9v | | 10=-5+9v | | -4(7x-7)=56 | | 27=-2(5b+8) | | 19k=399 | | 11a-7a+4a-4a+a=20 |