If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2n-1)+(2n+1)=349
We move all terms to the left:
(2n-1)+(2n+1)-(349)=0
We get rid of parentheses
2n+2n-1+1-349=0
We add all the numbers together, and all the variables
4n-349=0
We move all terms containing n to the left, all other terms to the right
4n=349
n=349/4
n=87+1/4
| 6+7x-15=5x*18-7x | | x+30=3x-6 | | 4(3x-6)=8(2x-3) | | 6(x-3)+9=6x+5 | | (2/3)z=12 | | (2/3x)+(x+40)=180 | | H=-16t2+20 | | 9v/4=18 | | 250-25x=100+50x | | x-43=25 | | -17x+9x=9x-17 | | 18=−4y | | 4c-2=c+19 | | 7w-34=w+56 | | 5v-51=v+85 | | 7/x=14/18 | | r-11/3=- | | 36x^2+30x-24=0 | | 10x2=2x+3 | | 12(p+4)=132 | | 12(p+4=132 | | 7b+8b=10(b+3)-8(b-6) | | 2(9n-1)+7)n+6)=-60 | | H=17+x/6 | | 12=-7v+4(v+6) | | 5v-51=90 | | 5u(2u+1)+1=0 | | 5x+2x=25-4 | | x÷6=-9 | | 6(m-6)=90 | | 2g+1=0.2g-5 | | 10b-39=6b-15 |