If it's not what You are looking for type in the equation solver your own equation and let us solve it.
42/2-(2*7)-6 = 0
21-(2*7)-6 = 0
21-14-6 = 0
7-6 = 0
1 = 0
L <> R
| -16t^2+96t+640=h(t) | | x/x-8=-7/x+7 | | (2+v)(2v+7)=0 | | 4x-2y=18-2x | | 8/x-6+1/x=8/x-6 | | -10x+-19=19+8x | | -10x+-19=19+8 | | 12x^2+13x=7 | | 7/4(3x-1/2)-4/3=5/3 | | 3*x^2*(x-1)=0.5 | | X*x+2*x*x*y=0.5 | | x-5.6=15.8 | | 2w+5/6=15-3w-1/2 | | (11x+9)*(11x+9)=110 | | 4(3x+2)=43 | | Y+5/2+4y-8/7=11 | | 5y+7x=15 | | 8/5+4/5x=37/15+4/3x+2/3 | | 3*x^2-2*x^3=0.6 | | 13-(5+1)/2*1 | | 1(x+2)=1 | | r=6pq | | 4x^2+18x-7=0 | | -4z(3z+5)= | | 114=5x+11+9x | | 3/2(6x+3)=-3 | | 14-5x=-14 | | 0.63*0.63+0.63*0.63*0.37+0.63*0.63*0.37=x | | 3x+10-x=14 | | 0.63*0.63+0.63*0.63*0.37+0.63*0.63*0.63=x | | 5=7y-7/3-8y+7/7 | | 0.63*0.63+0.63*0.63*0.37+0.63*0.63*0.63=x |