If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 5x = 25 Reorder the terms: 5x + x2 = 25 Solving 5x + x2 = 25 Solving for variable 'x'. Reorder the terms: -25 + 5x + x2 = 25 + -25 Combine like terms: 25 + -25 = 0 -25 + 5x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '25' to each side of the equation. -25 + 5x + 25 + x2 = 0 + 25 Reorder the terms: -25 + 25 + 5x + x2 = 0 + 25 Combine like terms: -25 + 25 = 0 0 + 5x + x2 = 0 + 25 5x + x2 = 0 + 25 Combine like terms: 0 + 25 = 25 5x + x2 = 25 The x term is 5x. Take half its coefficient (2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. 5x + 6.25 + x2 = 25 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 25 + 6.25 Combine like terms: 25 + 6.25 = 31.25 6.25 + 5x + x2 = 31.25 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 31.25 Calculate the square root of the right side: 5.590169944 Break this problem into two subproblems by setting (x + 2.5) equal to 5.590169944 and -5.590169944.Subproblem 1
x + 2.5 = 5.590169944 Simplifying x + 2.5 = 5.590169944 Reorder the terms: 2.5 + x = 5.590169944 Solving 2.5 + x = 5.590169944 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = 5.590169944 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 5.590169944 + -2.5 x = 5.590169944 + -2.5 Combine like terms: 5.590169944 + -2.5 = 3.090169944 x = 3.090169944 Simplifying x = 3.090169944Subproblem 2
x + 2.5 = -5.590169944 Simplifying x + 2.5 = -5.590169944 Reorder the terms: 2.5 + x = -5.590169944 Solving 2.5 + x = -5.590169944 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2.5' to each side of the equation. 2.5 + -2.5 + x = -5.590169944 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -5.590169944 + -2.5 x = -5.590169944 + -2.5 Combine like terms: -5.590169944 + -2.5 = -8.090169944 x = -8.090169944 Simplifying x = -8.090169944Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.090169944, -8.090169944}
| 4y-3y+7y=0 | | x^2+14+48=0 | | 5n^2-8n=0 | | x^2+16x=-63 | | 12x=2x+14 | | x+y=2 | | X^2+49=14x | | x+y=-5 | | 2x^2=10X | | 25X-16=0 | | 3x+20=5x-15 | | 4X^2-27X+35=0 | | 25+.45x=40+.25 | | 48=-8y | | 8=8v-4v-32 | | 24x(2)-22x+7=-10x+43 | | 7r+7=6r-6 | | 35x^2-59x-48= | | 19999i=33 | | -2n=-1+8 | | 2x+3(2y-7)+16= | | 24x-22x+7=-10x+43 | | 9-15x+12y= | | x^3+6X^2-24=0 | | 6a-11=-22 | | -13=5+20m-2m | | 12y(2+4)-16y+7= | | -5k+3k=-8 | | 1+r-5r=13 | | x+6x=-7 | | 5n-5+4n=-14 | | -6=4a-a |