If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2a+1)(2a-1)(2a-10)=8a^2-42a+10
We move all terms to the left:
(2a+1)(2a-1)(2a-10)-(8a^2-42a+10)=0
We get rid of parentheses
-8a^2+(2a+1)(2a-1)(2a-10)+42a-10=0
We multiply parentheses ..
-8a^2+(+4a^2-2a+2a-1)(2a-10)+42a-10=0
We move all terms containing a to the left, all other terms to the right
-8a^2+(+4a^2-2a+2a-1)(2a-10)+42a=10
| (-1/3)x+5=2 | | -4x+10=3= | | -1=7+x/9 | | -3(2t-4)+4t=3t-6 | | -2x+3(x+4)=1 | | –2(–5u+8)–6=–2(–5u+8)–6 | | 6y-6y=2+5 | | -141=-9x+3 | | 13/4+2x=-31/4 | | -5+6=2+6y | | -2v-8v=-20 | | -17=1/3(x+9 | | -158=-8n-6 | | -2x+10=11 | | 4x−22=7 | | 7h=-2h-18) | | -4(-x+3)=-28 | | 8y+4=3y+1 | | n-34=52 | | 7x-28=10x-23 | | 5(h+2)=3(h-1 | | 15c-45=60 | | -3(6+m)=18 | | t+25=36 | | 8(p-1=3(p+3 | | 5x+(-14)=-2x+6 | | 7h=-2h-1) | | -2w+48=4(w+6) | | 36=-2-2n | | 163-x=124 | | X+8=12+6x | | 3(x-9)=-5x+29 |