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 + -18.75 = 0 Reorder the terms: -18.75 + -10x + x2 = 0 Solving -18.75 + -10x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '18.75' to each side of the equation. -18.75 + -10x + 18.75 + x2 = 0 + 18.75 Reorder the terms: -18.75 + 18.75 + -10x + x2 = 0 + 18.75 Combine like terms: -18.75 + 18.75 = 0.00 0.00 + -10x + x2 = 0 + 18.75 -10x + x2 = 0 + 18.75 Combine like terms: 0 + 18.75 = 18.75 -10x + x2 = 18.75 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 = 18.75 + 25 Reorder the terms: 25 + -10x + x2 = 18.75 + 25 Combine like terms: 18.75 + 25 = 43.75 25 + -10x + x2 = 43.75 Factor a perfect square on the left side: (x + -5)(x + -5) = 43.75 Calculate the square root of the right side: 6.614378278 Break this problem into two subproblems by setting (x + -5) equal to 6.614378278 and -6.614378278.Subproblem 1
x + -5 = 6.614378278 Simplifying x + -5 = 6.614378278 Reorder the terms: -5 + x = 6.614378278 Solving -5 + x = 6.614378278 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 = 6.614378278 + 5 Combine like terms: -5 + 5 = 0 0 + x = 6.614378278 + 5 x = 6.614378278 + 5 Combine like terms: 6.614378278 + 5 = 11.614378278 x = 11.614378278 Simplifying x = 11.614378278Subproblem 2
x + -5 = -6.614378278 Simplifying x + -5 = -6.614378278 Reorder the terms: -5 + x = -6.614378278 Solving -5 + x = -6.614378278 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 = -6.614378278 + 5 Combine like terms: -5 + 5 = 0 0 + x = -6.614378278 + 5 x = -6.614378278 + 5 Combine like terms: -6.614378278 + 5 = -1.614378278 x = -1.614378278 Simplifying x = -1.614378278Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.614378278, -1.614378278}
| 6x-15=4x-45 | | 5x-3=13x+59 | | 5x^1/3+40=0 | | Y+19=20 | | 10X-18X=10 | | 8x/10y=3x/8 | | 7x+18=5x+9 | | (a+7)/9+1=(2a+1)/6 | | 6x-3+3x-6=5x-12+3x+5 | | -131-8x=9x+21 | | 24-4x=17+3x | | X^4-16x-720=0 | | t=9/4p+37 | | 19y=20 | | 21X+2-4=12X+2-12X+2 | | 2x+6-5x=x-2 | | Y+2Y=-3 | | 6x-15=-3 | | -31-2x=9x-10x | | -x-2/7=x+1/4+4/7 | | k/2+2=7 | | 2x^2=95 | | 10-16=7x+2 | | X^6=90 | | 5r+5/10=3r-6/3 | | 139-6x=30+15x | | 9x-14=2x+168 | | 4x+25=75-3x | | x+7/6=5/3 | | 2.5x+3.7=4.2 | | 7K-5k=8 | | x+25+4x=-43-4x-49 |