If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5 + -2x(2x + -3) = -8 + 2x Reorder the terms: 5 + -2x(-3 + 2x) = -8 + 2x 5 + (-3 * -2x + 2x * -2x) = -8 + 2x 5 + (6x + -4x2) = -8 + 2x Solving 5 + 6x + -4x2 = -8 + 2x Solving for variable 'x'. Reorder the terms: 5 + 8 + 6x + -2x + -4x2 = -8 + 2x + 8 + -2x Combine like terms: 5 + 8 = 13 13 + 6x + -2x + -4x2 = -8 + 2x + 8 + -2x Combine like terms: 6x + -2x = 4x 13 + 4x + -4x2 = -8 + 2x + 8 + -2x Reorder the terms: 13 + 4x + -4x2 = -8 + 8 + 2x + -2x Combine like terms: -8 + 8 = 0 13 + 4x + -4x2 = 0 + 2x + -2x 13 + 4x + -4x2 = 2x + -2x Combine like terms: 2x + -2x = 0 13 + 4x + -4x2 = 0 Begin completing the square. Divide all terms by -4 the coefficient of the squared term: Divide each side by '-4'. -3.25 + -1x + x2 = 0 Move the constant term to the right: Add '3.25' to each side of the equation. -3.25 + -1x + 3.25 + x2 = 0 + 3.25 Reorder the terms: -3.25 + 3.25 + -1x + x2 = 0 + 3.25 Combine like terms: -3.25 + 3.25 = 0.00 0.00 + -1x + x2 = 0 + 3.25 -1x + x2 = 0 + 3.25 Combine like terms: 0 + 3.25 = 3.25 -1x + x2 = 3.25 The x term is -1x. 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 = 3.25 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 3.25 + 0.25 Combine like terms: 3.25 + 0.25 = 3.5 0.25 + -1x + x2 = 3.5 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 3.5 Calculate the square root of the right side: 1.870828693 Break this problem into two subproblems by setting (x + -0.5) equal to 1.870828693 and -1.870828693.Subproblem 1
x + -0.5 = 1.870828693 Simplifying x + -0.5 = 1.870828693 Reorder the terms: -0.5 + x = 1.870828693 Solving -0.5 + x = 1.870828693 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 1.870828693 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 1.870828693 + 0.5 x = 1.870828693 + 0.5 Combine like terms: 1.870828693 + 0.5 = 2.370828693 x = 2.370828693 Simplifying x = 2.370828693Subproblem 2
x + -0.5 = -1.870828693 Simplifying x + -0.5 = -1.870828693 Reorder the terms: -0.5 + x = -1.870828693 Solving -0.5 + x = -1.870828693 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -1.870828693 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -1.870828693 + 0.5 x = -1.870828693 + 0.5 Combine like terms: -1.870828693 + 0.5 = -1.370828693 x = -1.370828693 Simplifying x = -1.370828693Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.370828693, -1.370828693}
| 49-14y+y^2=0 | | 45=logR | | -5x-2y-3z=10 | | -5x-2y-3x= | | 7-6w=25 | | 12m^2-55m+89=0 | | 2-x-7yY=X | | 18-(5x-2)=5x | | Cos^2(2x)+3sin(2x)-3=0 | | 24/4=18/n | | 11-(-5x-16)=8x | | 3x=-54+2(4x-3) | | -7x=-26-(3x+2) | | 2x+4z= | | 5x+2y-5z=41 | | -6x=-53-(-4x-3) | | 2(x-2)-10=2-2x | | In3/In4 | | 10=1/8x | | n/17=80/50 | | 4x+3x-5x=14 | | F(x)=3x^4-6x^2+5 | | 12x-13+8x=8-x | | 2/4×3 | | 1.7=-13.6x | | (-9k-17)=-54 | | (-9k-17)= | | 5f+4m=24 | | (1/4)^3x-1x2^x-1=1/8 | | y^2-4x^2-2y-8x-4=0 | | s^2-s+0=0 | | 6y+7.4=y+3.1 |