If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0 = 12 + x2 + -3x + -1x + 3 Reorder the terms: 0 = 12 + 3 + -3x + -1x + x2 Combine like terms: 12 + 3 = 15 0 = 15 + -3x + -1x + x2 Combine like terms: -3x + -1x = -4x 0 = 15 + -4x + x2 Solving 0 = 15 + -4x + x2 Solving for variable 'x'. Combine like terms: 0 + -15 = -15 -15 + 4x + -1x2 = 15 + -4x + x2 + -15 + 4x + -1x2 Reorder the terms: -15 + 4x + -1x2 = 15 + -15 + -4x + 4x + x2 + -1x2 Combine like terms: 15 + -15 = 0 -15 + 4x + -1x2 = 0 + -4x + 4x + x2 + -1x2 -15 + 4x + -1x2 = -4x + 4x + x2 + -1x2 Combine like terms: -4x + 4x = 0 -15 + 4x + -1x2 = 0 + x2 + -1x2 -15 + 4x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -15 + 4x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 15 + -4x + x2 = 0 Move the constant term to the right: Add '-15' to each side of the equation. 15 + -4x + -15 + x2 = 0 + -15 Reorder the terms: 15 + -15 + -4x + x2 = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -4x + x2 = 0 + -15 -4x + x2 = 0 + -15 Combine like terms: 0 + -15 = -15 -4x + x2 = -15 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = -15 + 4 Reorder the terms: 4 + -4x + x2 = -15 + 4 Combine like terms: -15 + 4 = -11 4 + -4x + x2 = -11 Factor a perfect square on the left side: (x + -2)(x + -2) = -11 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -1xt=11 | | 7+3w=-5 | | 10h-21=59 | | 125-x=170 | | 5a^2-6a-8=0 | | 7(x+3)-2(x-5)= | | -8=-2+v | | 36x=40x^2-4x^3 | | 10h+3=83 | | 12=6(2)+b | | 6x-4+87=12x+11 | | 20=2(u+2)-6u | | -5(6v-8)=31+9v | | A*3+2=12 | | 4(x+5)=12x | | 8r-7=23-2r | | 7m-26=23 | | -5(x-3)=-31 | | x^3+x^2-11x-3=0 | | 8m+3=59 | | -4.4s-2=-5.5s-2.2 | | 9x+7x+6=102 | | 9x+7x+6=180 | | 3x-150y=300 | | 3c^2+(4c-10c^2)+(5c-1)=1 | | 4x^3-2x^2=36x-18 | | n^2-9n+20=o | | -9z+2(-2-z)= | | 3(x)=-2x-1 | | 5n-10=109 | | 50+8x+6=15x | | x^4-x^2-45=0 |