If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x2 + -2) + -1(x2 + 2) = 0 Reorder the terms: (-2 + x2) + -1(x2 + 2) = 0 Remove parenthesis around (-2 + x2) -2 + x2 + -1(x2 + 2) = 0 Reorder the terms: -2 + x2 + -1(2 + x2) = 0 -2 + x2 + (2 * -1 + x2 * -1) = 0 -2 + x2 + (-2 + -1x2) = 0 Reorder the terms: -2 + -2 + x2 + -1x2 = 0 Combine like terms: -2 + -2 = -4 -4 + x2 + -1x2 = 0 Combine like terms: x2 + -1x2 = 0 -4 + 0 = 0 -4 = 0 Solving -4 = 0 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
| (x^2-7)-(x^2+7)= | | x/-3+8=22 | | 13+a/4=-13 | | (m/3)-3=-6 | | 3.75x-3x/3/75 | | 4t^2/5=9t/5+11/10 | | 5=y/2-9 | | 5y-4x=3 | | 7=j/14-9 | | -26+14s+13n-5s-5n+3= | | au+av-aw= | | 3c-18=c-2 | | -11h+h+20h=-20 | | 5m-18=m-6 | | ar+as-at= | | 12j-8j+4=20 | | 3x+15=7x+5 | | 5v+5=2v+3 | | 6n-2n-1=19 | | 2t+4t+4t-9t=16 | | 3x+15+7x+5+6x+17=180 | | 20t-2t-3t-11t=20 | | 9u^2+5v+3u^2= | | t/9-7=5 | | 8a+12=a+33 | | 5x+9=3x+33 | | 5g-4g+10-=8 | | 10p-5p+5=10 | | -9r--17r--r+4=-5 | | 6x=23x+55 | | 11d-7d=16 | | -5m+(-8n)= |