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 + -50 = 0 Reorder the terms: -50 + 20x + x2 = 0 Solving -50 + 20x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '50' to each side of the equation. -50 + 20x + 50 + x2 = 0 + 50 Reorder the terms: -50 + 50 + 20x + x2 = 0 + 50 Combine like terms: -50 + 50 = 0 0 + 20x + x2 = 0 + 50 20x + x2 = 0 + 50 Combine like terms: 0 + 50 = 50 20x + x2 = 50 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 = 50 + 100 Reorder the terms: 100 + 20x + x2 = 50 + 100 Combine like terms: 50 + 100 = 150 100 + 20x + x2 = 150 Factor a perfect square on the left side: (x + 10)(x + 10) = 150 Calculate the square root of the right side: 12.247448714 Break this problem into two subproblems by setting (x + 10) equal to 12.247448714 and -12.247448714.Subproblem 1
x + 10 = 12.247448714 Simplifying x + 10 = 12.247448714 Reorder the terms: 10 + x = 12.247448714 Solving 10 + x = 12.247448714 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 = 12.247448714 + -10 Combine like terms: 10 + -10 = 0 0 + x = 12.247448714 + -10 x = 12.247448714 + -10 Combine like terms: 12.247448714 + -10 = 2.247448714 x = 2.247448714 Simplifying x = 2.247448714Subproblem 2
x + 10 = -12.247448714 Simplifying x + 10 = -12.247448714 Reorder the terms: 10 + x = -12.247448714 Solving 10 + x = -12.247448714 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 = -12.247448714 + -10 Combine like terms: 10 + -10 = 0 0 + x = -12.247448714 + -10 x = -12.247448714 + -10 Combine like terms: -12.247448714 + -10 = -22.247448714 x = -22.247448714 Simplifying x = -22.247448714Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.247448714, -22.247448714}
| p=16+3x | | -120=-6x | | 0.35(x)+0.40(19)=0.36(x+19) | | 6w^2+96=0 | | 19-4(2x+3y)= | | 9-8x=x-2x-63 | | m-4m+7m+2= | | 7-(2x-5)=16 | | -168=6(-7-3x) | | -75-[7-8y-3(6y-2)]=-3(4y-7)-3[3(y-1)-4+6y] | | 7x-16=49 | | 10z^2+40=0 | | 2x+(x+10)+59=360 | | 13(x+1)-4x=3(3v+3)-10 | | 3=-(-y-12) | | x-5y+-10+3y-x= | | -6(1+2n)=-102 | | 6z+17z= | | 5-9+6-2-18= | | 94=-8x-2(x-7) | | 4(q+2)-6= | | 2+x^3=18 | | 4x+5=-(-x-1) | | 11-x=40 | | -128=-4(8k-8)-8k | | 2x+4x=360 | | 0.30(x)+0.35(15)=0.34(x+16) | | 76x+11=3x-5 | | 7-x+5-4x=-2x-12 | | -12+-4x+x^2= | | 225=75+50 | | 2x(x-4)=x+5 |