If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12*12+a=20*20
We simplify the equation to the form, which is simple to understand
12*12+a=20*20
We move all terms containing a to the left and all other terms to the right.
+1a=+400-144
We simplify left and right side of the equation.
+1a=+256
We divide both sides of the equation by 1 to get a.
a=256
| 9x-2+20x+5=180 | | -12a^2-50a-50=0 | | 4x^3-7x^2+3x=0 | | 12*12+a=15*15 | | 5w^2+29w+20=0 | | 5(8-12)=y-3 | | 7-24=x-8+13 | | 36/(9-3*2)*2-24/4*3 | | h^2-13h-90=0 | | 7.6x-1.4=21.4 | | 3*3+b=25 | | 12(n+10)+6n=10 | | -18+8+m=-7+12 | | w=8 | | 8x-7x+1=-5 | | 9(r+1)=0 | | 8*8+a=100 | | sin^2x-3cosx=-0.5 | | 4x-3(x-3)= | | 4=-2(1/2x-1 | | 4(5x-4)=124 | | 16-2x=-5x+7 | | x=169 | | 4(7-12x)=6-(2x+5) | | 10-17n+3n^2=0 | | 7(-5x+7)=119 | | 2r^2-13r-20=0 | | 3(6-2n)+3(n-6)= | | -4x-2(3x+4)=52 | | Log(12+x)=log(12*x) | | -2x+5(1)=11 | | -x+8=85+6x |