If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1)5n^2+7n-90=0
n=0/1
n=0
| 2r+49=-8(-r-5)J/2r+49=-8(-r-5) | | 6=t-49 | | -3(m+6)=8(m-5) | | 7x+6+82+8x+2=180 | | y=19(10)-64 | | 84=6(q+4) | | =4a-82a | | -7y+3-6=14 | | 8y=-116 | | 12g-3=24g-27 | | 10s-19=1 | | 6+2x=29 | | 3/4=46.5c | | 6^(5x)-5=17 | | 18x-5+5=180 | | a-21/3=45/6 | | 2x-3(5x+6)=34 | | 4y+4y=3823382347462373732 | | 3/4=46.50c | | 4x=47.6 | | -27=9(g+11) | | 17x-5+5=180 | | 8n-36=(2+4n) | | Y=64(0.97)^x | | 12-4h=44 | | 3(x+8)^2−54=0 | | 15x²-120x+16=0 | | –5u=–4u−6 | | 3(x+8)2−54=0 | | 29=5v-21 | | 8m−3=5m+27 | | x*(x+8)=384 |