If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 10x + -625 = 0 Reorder the terms: -625 + 10x + x2 = 0 Solving -625 + 10x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '625' to each side of the equation. -625 + 10x + 625 + x2 = 0 + 625 Reorder the terms: -625 + 625 + 10x + x2 = 0 + 625 Combine like terms: -625 + 625 = 0 0 + 10x + x2 = 0 + 625 10x + x2 = 0 + 625 Combine like terms: 0 + 625 = 625 10x + x2 = 625 The x term is 10x. Take half its coefficient (5). Square it (25) and add it to both sides. Add '25' to each side of the equation. 10x + 25 + x2 = 625 + 25 Reorder the terms: 25 + 10x + x2 = 625 + 25 Combine like terms: 625 + 25 = 650 25 + 10x + x2 = 650 Factor a perfect square on the left side: (x + 5)(x + 5) = 650 Calculate the square root of the right side: 25.495097568 Break this problem into two subproblems by setting (x + 5) equal to 25.495097568 and -25.495097568.Subproblem 1
x + 5 = 25.495097568 Simplifying x + 5 = 25.495097568 Reorder the terms: 5 + x = 25.495097568 Solving 5 + x = 25.495097568 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = 25.495097568 + -5 Combine like terms: 5 + -5 = 0 0 + x = 25.495097568 + -5 x = 25.495097568 + -5 Combine like terms: 25.495097568 + -5 = 20.495097568 x = 20.495097568 Simplifying x = 20.495097568Subproblem 2
x + 5 = -25.495097568 Simplifying x + 5 = -25.495097568 Reorder the terms: 5 + x = -25.495097568 Solving 5 + x = -25.495097568 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + x = -25.495097568 + -5 Combine like terms: 5 + -5 = 0 0 + x = -25.495097568 + -5 x = -25.495097568 + -5 Combine like terms: -25.495097568 + -5 = -30.495097568 x = -30.495097568 Simplifying x = -30.495097568Solution
The solution to the problem is based on the solutions from the subproblems. x = {20.495097568, -30.495097568}
| 5x-7=-18 | | 7n+-2b= | | 0.375x=0.66x-1 | | 2x-4y+8z= | | 9x+7=7x+39 | | 10x-3=7x+36 | | 5.2q-4.6-7.1q=-0.9q-4.6q | | (V+6)(8v+3)=0 | | (64m^4-4n^2)=0 | | 10x-3+7x+36=360 | | 0.16x+0.9(x-5)=0.01(4x-3) | | 7x-9=-5-6x | | 40x^2-7x+28=0 | | 1.8(1.5x)+1.8(-2.2y)+(-3.5)(2.0x)+(-3.5)(1.5y)= | | 180=2x+2x+x-15 | | 99=18x | | 20+24.50+20.50+10.50+1+25+20+20+1+20= | | 3(2n+1)-7=20 | | 220=-5 | | 1.25=x+-.5 | | f(x)=-(x-3)2-2 | | 5x+12-3x=8+5x-5 | | =9x^5y^2-18x^3y^3z+12x^2y | | 3(j-3)=4(j-3) | | 11-2q=43 | | 10x=5x+(-35) | | 5m+7p= | | 2(z-3)+5z-9z=-14 | | x-(.15x)=148.50 | | 100-6x=160x-10x | | 43=7-3q | | x-(.15x)=229.50 |