If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x2) + -2x = -2 x2 + -2x = -2 Reorder the terms: -2x + x2 = -2 Solving -2x + x2 = -2 Solving for variable 'x'. Reorder the terms: 2 + -2x + x2 = -2 + 2 Combine like terms: -2 + 2 = 0 2 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-2' to each side of the equation. 2 + -2x + -2 + x2 = 0 + -2 Reorder the terms: 2 + -2 + -2x + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -2x + x2 = 0 + -2 -2x + x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -2x + x2 = -2 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = -2 + 1 Reorder the terms: 1 + -2x + x2 = -2 + 1 Combine like terms: -2 + 1 = -1 1 + -2x + x2 = -1 Factor a perfect square on the left side: (x + -1)(x + -1) = -1 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2a(a-3)=-1 | | 95-19x=0 | | 4+7=2x+9 | | 3p^2+12p-2=0 | | m+2n-3(m+2n)-(9-2n)= | | 18x+36y=-9 | | (x+10)(x+10)=-91 | | 2a+4b=60 | | 5y+5=2x | | m(10)+m(13)=8 | | m^2-m=-8 | | 90+50+5+x= | | 2(x-5)+1=-3(x+1)-1 | | .303=Log(x) | | .303=-log(x) | | .303=-logx | | 150000=X-0.15X | | -3(3y-9)-y=-4(y-2) | | 4tanx=7 | | 10=4+3(t-2) | | 0=y^2-6y-7 | | 9x-4x+5=x-3+8 | | 5(z+4)=2z+19 | | -y-3x=3 | | 5x^2-92x+360=0 | | 1000+-500*2= | | -3v+33=-6(v-1) | | y-4x=-10 | | 1.8+32=212 | | y=1x-7 | | X^3-11x^2-2x-22=0 | | 5x-(4x-2)=10 |