If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4n+9=50
We move all terms to the left:
4n+9-(50)=0
We add all the numbers together, and all the variables
4n-41=0
We move all terms containing n to the left, all other terms to the right
4n=41
n=41/4
n=10+1/4
| 90=33x-9 | | 325=25t13 | | 6(m-7)=39 | | 29=12(x+45) | | 3x/2=54 | | 16=7x+4-4 | | 2x+140=190 | | 5.3w+8.2=−1.1w−14.2 | | (3x-12)+(x-44)+37+87=360 | | 3x+85=7x+53 | | r=(.6r)+3 | | 4x+6=7x+-7 | | 2m=189 | | y/11=2 | | 15b-5b=120+40 | | 9x2=4x-18 | | 2x+12+3x-7=90 | | (3x2)+(8-3)x2-36+3x9-8-1=-41 | | x^2+15x-6x=0 | | (x+54)=5x+90 | | 2x+2x+x+x=240 | | 2(2n+4)=9(3n+6)+3 | | 6x=13x-16 | | -4(13-2x)=12 | | 8x-5x=-34+10 | | 6.4=8.0mm= | | 23-7x=16 | | (x+54)=+5x | | 4x•x=25 | | x/4-2=x/8+4 | | 11=4u-7 | | (11x-11)+39+31=180 |