If it's not what You are looking for type in the equation solver your own equation and let us solve it.
100-30n=340
We move all terms to the left:
100-30n-(340)=0
We add all the numbers together, and all the variables
-30n-240=0
We move all terms containing n to the left, all other terms to the right
-30n=240
n=240/-30
n=-8
| (X+2)(x-5)=4x | | 70/20=x/12 | | X-15+2x=9-2x | | 8+2h=2=5h | | M(x)=3X2-5x-3 | | (9x-2)=(19x-3) | | 2/3n+2/1/4=4/7/12 | | (x+7)(2x-8)=0 | | 70=5n-5(4n-2) | | -1.8x=2(x+2.15) | | 2^(x-5)=120 | | x+x7-12=23 | | (3x-2)=(9x+7)=(14x-19) | | (5x+2)(3x+3)= | | 6m-9=-3m+27 | | 3=v-11 | | (3x+27)=23 | | 6m-9=-3m+29 | | -x^2+360x-100=0 | | (5x+6)=(7x-18) | | (6x-3)=(5x+21) | | 1/4x+6=2/3x=28 | | 26=6+37t-16t2 | | 223160.76=x+.1x | | 8=e | | X^2+30x-600=0 | | 5.4k-24.8=-4.6k-17.3 | | -3=-(x-8) | | 20x-4+27x-4=180 | | 12=-6(-5+x) | | -35=-5(4+x) | | (2x-3)=(10x-17) |