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 = -4 Reorder the terms: -2x + x2 = -4 Solving -2x + x2 = -4 Solving for variable 'x'. Reorder the terms: 4 + -2x + x2 = -4 + 4 Combine like terms: -4 + 4 = 0 4 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + -2x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -2x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -2x + x2 = 0 + -4 -2x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -2x + x2 = -4 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 = -4 + 1 Reorder the terms: 1 + -2x + x2 = -4 + 1 Combine like terms: -4 + 1 = -3 1 + -2x + x2 = -3 Factor a perfect square on the left side: (x + -1)(x + -1) = -3 Can't calculate square root of the right side. The solution to this equation could not be determined.
| m-13=-44 | | 160=-4(-6n-1)+2n | | 458=2l-14+2l | | 3/7-6/7= | | 102=6(2+6k)-6k | | 6y^2+by=2b^2 | | 4x+13=8x+33 | | 0.25(1.33x+16)=-2(x+3) | | 3x+1+3x+1=5x+19 | | 7x+y=-3 | | 0-11= | | -(3n-2)+n=4(n-1) | | 6+2x=3x | | 6(7x+9)=-324 | | 8x+y=-4 | | 252a-52b= | | 30+3x+(30+3x)=500 | | 2x+5=6x-15 | | 0.75n=-1.75n-18 | | a^2+a=6 | | -13-7x=9-8x | | 6k-4k-3= | | -11-21= | | =x^4-2x^3+x^2+x-1 | | (x)+(x+2)=-35 | | 13-3m=-15 | | 3y-10+2y=5y+17-3y | | a^2+3a=6 | | 6y+3(y-4)=4(y+1)-3 | | a^2+3=6 | | 12(5+2*-6)=4*-6-(6-9*-6) | | 16a^2-7b^2+3b-2a^2= |