If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5(20-3)-3(2a+1)=0
We add all the numbers together, and all the variables
-3(2a+1)+517=0
We multiply parentheses
-6a-3+517=0
We add all the numbers together, and all the variables
-6a+514=0
We move all terms containing a to the left, all other terms to the right
-6a=-514
a=-514/-6
a=85+2/3
| 2x(x+12)=4x-6 | | 20y=-3 | | 3x-3/4-16x-8/12=2-5x+5/6 | | 4+2k=8k+1 | | 3(2m+9)=15 | | 3x-12/5=8 | | -(6x-12)=-2(3x-6) | | 3(y-4))+y/2=9 | | 4x^2-75x-335=0 | | x+(.30x)=1610 | | ⅕(3x-0.5)+⅙=x/5+0.5 | | 3m-5/2=8 | | 4^x-13.2^x+8=0 | | 4x2+70x-300=0 | | 10000=2n | | a^2-13a+8=0 | | √10-3x=√2x+20 | | (2x–1)=15 | | 4(m3)=18 | | 15y+12y+12=3y+5y+20 | | 2x+3=1/3x-4 | | X/5+20=2x/4+60 | | 3p-8/18-3p=3 | | 1/5×x-4=3 | | 2*x^2-4*x=0 | | 4y+20=2y+10 | | R(x)=3x-3/2x-4 | | 3x+5x-9x+2=9 | | 7z-15=5z+5 | | x/2-6+4=1 | | -3d+5=-2d-30 | | -2(x+6=-4 |