If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 25 = 2x2 + -6x Reorder the terms: 25 = -6x + 2x2 Solving 25 = -6x + 2x2 Solving for variable 'x'. Reorder the terms: 25 + 6x + -2x2 = -6x + 6x + 2x2 + -2x2 Combine like terms: -6x + 6x = 0 25 + 6x + -2x2 = 0 + 2x2 + -2x2 25 + 6x + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 25 + 6x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. -12.5 + -3x + x2 = 0 Move the constant term to the right: Add '12.5' to each side of the equation. -12.5 + -3x + 12.5 + x2 = 0 + 12.5 Reorder the terms: -12.5 + 12.5 + -3x + x2 = 0 + 12.5 Combine like terms: -12.5 + 12.5 = 0.0 0.0 + -3x + x2 = 0 + 12.5 -3x + x2 = 0 + 12.5 Combine like terms: 0 + 12.5 = 12.5 -3x + x2 = 12.5 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = 12.5 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 12.5 + 2.25 Combine like terms: 12.5 + 2.25 = 14.75 2.25 + -3x + x2 = 14.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 14.75 Calculate the square root of the right side: 3.840572874 Break this problem into two subproblems by setting (x + -1.5) equal to 3.840572874 and -3.840572874.Subproblem 1
x + -1.5 = 3.840572874 Simplifying x + -1.5 = 3.840572874 Reorder the terms: -1.5 + x = 3.840572874 Solving -1.5 + x = 3.840572874 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 3.840572874 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 3.840572874 + 1.5 x = 3.840572874 + 1.5 Combine like terms: 3.840572874 + 1.5 = 5.340572874 x = 5.340572874 Simplifying x = 5.340572874Subproblem 2
x + -1.5 = -3.840572874 Simplifying x + -1.5 = -3.840572874 Reorder the terms: -1.5 + x = -3.840572874 Solving -1.5 + x = -3.840572874 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -3.840572874 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -3.840572874 + 1.5 x = -3.840572874 + 1.5 Combine like terms: -3.840572874 + 1.5 = -2.340572874 x = -2.340572874 Simplifying x = -2.340572874Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.340572874, -2.340572874}
| findslopex=-7 | | 5-4x+5x-4=15-4 | | findslopey+2=0 | | 4x+24=-2x | | 5x^2(5x+10y)=(x+y) | | 2/5y-1/3=4/3y-1/9 | | 5x-10=-3x+62 | | 8x-7y=-38 | | x/8+7 | | 3/4d^2-3d=-4 | | 5x-3=8-(x-4) | | 60x+153=9 | | 3(x-2)+55=-4x | | 2x-3y-4z=6 | | 6x-11=9x+31 | | a+3a=2a+10a | | 7y+21=-49 | | b-6/6b-12 | | 2j+1=9 | | 3x^3+4x^2-3x-4=0 | | 3x+4(3x-2)=22 | | -166=-a | | 4x-4=-3x+59 | | 100=20x-x^2 | | 14x=8x+54 | | 2(x–1)+5=x | | 8x-6x=8 | | y=-3x-19 | | 3b-3b/8=-36 | | 2x+320=8(x-18) | | 2x+5(x–1)=3x | | 4x-12=-2x+30 |