If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2(x+1)^2-(x-3)(x+3)=7+x2
We move all terms to the left:
2(x+1)^2-(x-3)(x+3)-(7+x2)=0
We add all the numbers together, and all the variables
-(+x^2+7)+2(x+1)^2-(x-3)(x+3)=0
We use the square of the difference formula
-(+x^2+7)+x^2+2(x+1)^2+9=0
We get rid of parentheses
-x^2+x^2+2(x+1)^2-7+9=0
We add all the numbers together, and all the variables
2(x+1)^2+2=0
We move all terms containing x to the left, all other terms to the right
2(x+1)^2=-2
| 81s^2-144s+64=0 | | 12n+11=n | | 15-x=3+2x | | (3+x)-(2x2)+6=9 | | -x(-2+1)=25+8 | | 6x+5=5x-3+2x | | (2x+3)(4x-3)-17=2x(4x-1) | | 2x+5/3+5=x/2+1 | | 68=x-40 | | 3^x-(14/3^x)=5 | | 3^x-14/3^x=5 | | -5/2=-3/7v-5/3 | | 5x-(7-x)-9=4x | | 5x-2(7)=18 | | 25=y/4+17 | | 2x-3=7x+6-4x | | 3(z-1)+1.5=2z | | 5(5x+4)=48 | | -3x-4(-2)=2 | | 770=35x+100 | | 32+4x=56 | | 14=4+w/2 | | -3(-1+-1y)-4y=2 | | 1/10(3t–7)=3/2t+5 | | x2+x3=10 | | -3/8+y=3 | | 3=-3/8+y | | 3^(x-5)=3x-4 | | -w+207=67 | | 12x-4=5(2x-2) | | y-2/10=-10/8 | | 20(x-50)=19000 |