If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2n+25)+(4n+11)=90
We move all terms to the left:
(2n+25)+(4n+11)-(90)=0
We get rid of parentheses
2n+4n+25+11-90=0
We add all the numbers together, and all the variables
6n-54=0
We move all terms containing n to the left, all other terms to the right
6n=54
n=54/6
n=9
| 77=7(m+2.4) | | 3.50p+5.50-6=51 | | (2n+25)+(4n+11)=180 | | 5a+6=4a+1 | | 10=f=3f-8 | | 1348=2x^2+22x+304 | | 65.1=7(m+2.7) | | n+6.1n+0.8=4(n-2.9) | | -4f=-6-3f | | 10/12=2/r | | 24z^2+50z^2+24z=0 | | 7x8=-(4) | | 7x8=-4 | | 2/q=1/9 | | 10(3x-2)+8=5(6x-3)+3 | | 18-i=64 | | 10/t=8/4 | | -25=15(10x-5) | | 16•y=3.2 | | 8(x-5)+10=50 | | -(y+2)=0.5y+4 | | 30+11n=156 | | -305=-9x-125 | | 2(3x-3)^2=12 | | 6s=2400 | | 6(x+2)=10+14 | | 10=13x-4 | | 10x^2+26x+16=8 | | -3x+17=71 | | 5x-7=4x-1+x | | 3d+19=21 | | -9n+1=-6n+10 |