If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -20x = -53 Reorder the terms: -20x + x2 = -53 Solving -20x + x2 = -53 Solving for variable 'x'. Reorder the terms: 53 + -20x + x2 = -53 + 53 Combine like terms: -53 + 53 = 0 53 + -20x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-53' to each side of the equation. 53 + -20x + -53 + x2 = 0 + -53 Reorder the terms: 53 + -53 + -20x + x2 = 0 + -53 Combine like terms: 53 + -53 = 0 0 + -20x + x2 = 0 + -53 -20x + x2 = 0 + -53 Combine like terms: 0 + -53 = -53 -20x + x2 = -53 The x term is -20x. Take half its coefficient (-10). Square it (100) and add it to both sides. Add '100' to each side of the equation. -20x + 100 + x2 = -53 + 100 Reorder the terms: 100 + -20x + x2 = -53 + 100 Combine like terms: -53 + 100 = 47 100 + -20x + x2 = 47 Factor a perfect square on the left side: (x + -10)(x + -10) = 47 Calculate the square root of the right side: 6.8556546 Break this problem into two subproblems by setting (x + -10) equal to 6.8556546 and -6.8556546.Subproblem 1
x + -10 = 6.8556546 Simplifying x + -10 = 6.8556546 Reorder the terms: -10 + x = 6.8556546 Solving -10 + x = 6.8556546 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = 6.8556546 + 10 Combine like terms: -10 + 10 = 0 0 + x = 6.8556546 + 10 x = 6.8556546 + 10 Combine like terms: 6.8556546 + 10 = 16.8556546 x = 16.8556546 Simplifying x = 16.8556546Subproblem 2
x + -10 = -6.8556546 Simplifying x + -10 = -6.8556546 Reorder the terms: -10 + x = -6.8556546 Solving -10 + x = -6.8556546 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + x = -6.8556546 + 10 Combine like terms: -10 + 10 = 0 0 + x = -6.8556546 + 10 x = -6.8556546 + 10 Combine like terms: -6.8556546 + 10 = 3.1443454 x = 3.1443454 Simplifying x = 3.1443454Solution
The solution to the problem is based on the solutions from the subproblems. x = {16.8556546, 3.1443454}
| -4x-9+3(2x+5)-2= | | (-7x+2)-(-6x-5)=3 | | 12(t-2)+6t=6(3t+3)-12 | | 3b=11b | | 7[3-(8x-3)]+4x=0 | | 3x^2+10x-32=0 | | x^2=-14x-24 | | (4k+5)(k+7)=0 | | 12x-6+2x-3=11x-3+2x | | n^2+60=-16n | | 5(4x+8)=-40+20 | | -5(x-7)-5=30 | | 5(2x+5)=-29+44 | | 4y^2-2=7y | | (3x+6)(9x+6)=0 | | (2x+3)(5y-9)= | | 6x^2+8=8x^2-8 | | 2(6x+24)=2(7x+14) | | x*2+9x+20=0 | | 8x^2+531=-2x^2+571 | | -3v-(3-6v)=-10+4v | | 2y-54=12 | | 5x^2+60=905 | | -(8-8p)=-8+8p | | x^2-4=285 | | -4=4(x+13) | | 4x^2=196 | | 7x-2=7(x+7) | | 8(3x-2)-4(4x-3)=6(4-x) | | x^2=-0 | | 20x-2=18x-4 | | 6-3(3x-3)=6 |