If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x + -1 = x2 + 3 Reorder the terms: -1 + x = x2 + 3 Reorder the terms: -1 + x = 3 + x2 Solving -1 + x = 3 + x2 Solving for variable 'x'. Reorder the terms: -1 + -3 + x + -1x2 = 3 + x2 + -3 + -1x2 Combine like terms: -1 + -3 = -4 -4 + x + -1x2 = 3 + x2 + -3 + -1x2 Reorder the terms: -4 + x + -1x2 = 3 + -3 + x2 + -1x2 Combine like terms: 3 + -3 = 0 -4 + x + -1x2 = 0 + x2 + -1x2 -4 + x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -4 + x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 4 + -1x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -1x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -1x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x + x2 = 0 + -4 -1x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -1x + x2 = -4 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = -4 + 0.25 Reorder the terms: 0.25 + -1x + x2 = -4 + 0.25 Combine like terms: -4 + 0.25 = -3.75 0.25 + -1x + x2 = -3.75 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = -3.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 25=5(x+1)+6(x*x+2) | | -16=z-5z | | 96000+0.3x=x | | 21x+6y=43800 | | -42=4n+17n | | (x-4)(x-5)(x-8)(x-10)=72x^2 | | 97x-10x=239+6x | | 5/9(F-32)=-8 | | 4x+21=2x+9 | | -8(2t+3)=8 | | 3(f-7)=-18 | | 10(s-5)=71 | | y=8(-2)+21 | | 8x+21=-4x-3 | | y=-3(2)+13 | | x^3*x=144 | | y=-8(-2)-8 | | -8x-8=5x+18 | | 8w=4240 | | 9*n=9 | | cos(2x)cos(x)-sin(2x)*sin(x)=0 | | -3x+13=-8x+23 | | 3overx-6+7overx-2=10overx-4 | | 7(x+6)=x+8 | | 3(x-2)+7(x-6)over(x-6)(x-2)=10overx-4 | | 5x+13=-31-6x | | 4xy^2-4xy^2= | | y-0.8y= | | 3x+16=-2x-24 | | 5X+5=103-7X | | 39-5X=9-10X | | 10x-2a=3a |