If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 10x2 + -500x = -420 Reorder the terms: -500x + 10x2 = -420 Solving -500x + 10x2 = -420 Solving for variable 'x'. Reorder the terms: 420 + -500x + 10x2 = -420 + 420 Combine like terms: -420 + 420 = 0 420 + -500x + 10x2 = 0 Factor out the Greatest Common Factor (GCF), '10'. 10(42 + -50x + x2) = 0 Ignore the factor 10.Subproblem 1
Set the factor '(42 + -50x + x2)' equal to zero and attempt to solve: Simplifying 42 + -50x + x2 = 0 Solving 42 + -50x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-42' to each side of the equation. 42 + -50x + -42 + x2 = 0 + -42 Reorder the terms: 42 + -42 + -50x + x2 = 0 + -42 Combine like terms: 42 + -42 = 0 0 + -50x + x2 = 0 + -42 -50x + x2 = 0 + -42 Combine like terms: 0 + -42 = -42 -50x + x2 = -42 The x term is -50x. Take half its coefficient (-25). Square it (625) and add it to both sides. Add '625' to each side of the equation. -50x + 625 + x2 = -42 + 625 Reorder the terms: 625 + -50x + x2 = -42 + 625 Combine like terms: -42 + 625 = 583 625 + -50x + x2 = 583 Factor a perfect square on the left side: (x + -25)(x + -25) = 583 Calculate the square root of the right side: 24.145392935 Break this problem into two subproblems by setting (x + -25) equal to 24.145392935 and -24.145392935.Subproblem 1
x + -25 = 24.145392935 Simplifying x + -25 = 24.145392935 Reorder the terms: -25 + x = 24.145392935 Solving -25 + x = 24.145392935 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = 24.145392935 + 25 Combine like terms: -25 + 25 = 0 0 + x = 24.145392935 + 25 x = 24.145392935 + 25 Combine like terms: 24.145392935 + 25 = 49.145392935 x = 49.145392935 Simplifying x = 49.145392935Subproblem 2
x + -25 = -24.145392935 Simplifying x + -25 = -24.145392935 Reorder the terms: -25 + x = -24.145392935 Solving -25 + x = -24.145392935 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '25' to each side of the equation. -25 + 25 + x = -24.145392935 + 25 Combine like terms: -25 + 25 = 0 0 + x = -24.145392935 + 25 x = -24.145392935 + 25 Combine like terms: -24.145392935 + 25 = 0.854607065 x = 0.854607065 Simplifying x = 0.854607065Solution
The solution to the problem is based on the solutions from the subproblems. x = {49.145392935, 0.854607065}Solution
x = {49.145392935, 0.854607065}
| 18+30+x=55 | | q^4-625= | | 4x+6=90-2x | | 7k-5k-7= | | -3x+27=8(1+2x) | | 2x-3(7x-3)=8x-(7+2x) | | 6x^2-21x+5=0 | | P=5-.0025Q | | -4x-3y=0 | | 4.1x^2-12x+0=0 | | -v=-2v-8 | | 5(x-30)=20x | | 9-2(x+4)=4(x+1)-6x | | 6x+6-4x=7x+x+7 | | 4.1x^2-12x=0 | | 17x+7=4(4x+1) | | 13x+5=2x-7 | | (x^2-5)-3=0 | | -10-7f=-6f | | -2x+5x-9=3(x-4)+2 | | 1=4x+5-6x | | x^3+x^6-30= | | x+(x+2.9)=55.1 | | 10+27+x=33 | | 7k-(6k+2)= | | 7x-4x+3=x-9+12 | | -9m=-8m+2 | | 3x-(x-1)=-5 | | 2x+1/5=x-2/3 | | -2(6k+6)+8=-6k-28 | | 43=3a+15 | | f-gx=h |