If it's not what You are looking for type in the equation solver your own equation and let us solve it.
abs(x)+3 = -abs(x);x
x
x^2*(6*x^2-x-1)-(2*x*(6*x^2-x-1))+6*x^2-x-1 = 0;x
x
(-x)^2 = -4;x
x
(4*(x+x+2*x-4+2))/2 = 0;x
x
(-x)^2 = -4;x
x
| 29904+.3x+.2x=x | | f(x)=2x^2+6x-20 | | 5x^4-47x^2+18=0 | | (3x^2y^5/9x^4y^-3)^-6 | | x=jef^2 | | 36=44-w | | 6x+25=50-1x | | An=4n-260 | | 2.9x=11.31 | | 17x-7=2x-113 | | 29+3x=50 | | (2[-2.5]+5)(-m[-2.5]+9)=0 | | 11x+16y=616 | | 15-4(x-5)=3x+19 | | 2x(3-2)=6 | | 4-12+9+2+x=8 | | 3x^4+22x^2+7=0 | | sin^2(x)+4sin(x)-5=0 | | 15n-20=7 | | 2x+4(x-9)=3x-20 | | -23-3x=6x+24 | | 2y^2+12y-10=0 | | 30-7c=2+7c | | (x-7)^(2/3)=25 | | 2n+18=70 | | 643-287= | | 9x-3(2x-9)=5x+32 | | 634-287= | | 9+7+3+11= | | 30-(3c-4)=2(c+7)+c | | w-4/9-2/3=4/5 | | 4x+12=3[3x-1] |