If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 4x2 + 20x + -23 = 0 Reorder the terms: -23 + 20x + 4x2 = 0 Solving -23 + 20x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. -5.75 + 5x + x2 = 0 Move the constant term to the right: Add '5.75' to each side of the equation. -5.75 + 5x + 5.75 + x2 = 0 + 5.75 Reorder the terms: -5.75 + 5.75 + 5x + x2 = 0 + 5.75 Combine like terms: -5.75 + 5.75 = 0.00 0.00 + 5x + x2 = 0 + 5.75 5x + x2 = 0 + 5.75 Combine like terms: 0 + 5.75 = 5.75 5x + x2 = 5.75 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 = 5.75 + 6.25 Reorder the terms: 6.25 + 5x + x2 = 5.75 + 6.25 Combine like terms: 5.75 + 6.25 = 12 6.25 + 5x + x2 = 12 Factor a perfect square on the left side: (x + 2.5)(x + 2.5) = 12 Calculate the square root of the right side: 3.464101615 Break this problem into two subproblems by setting (x + 2.5) equal to 3.464101615 and -3.464101615.Subproblem 1
x + 2.5 = 3.464101615 Simplifying x + 2.5 = 3.464101615 Reorder the terms: 2.5 + x = 3.464101615 Solving 2.5 + x = 3.464101615 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 = 3.464101615 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = 3.464101615 + -2.5 x = 3.464101615 + -2.5 Combine like terms: 3.464101615 + -2.5 = 0.964101615 x = 0.964101615 Simplifying x = 0.964101615Subproblem 2
x + 2.5 = -3.464101615 Simplifying x + 2.5 = -3.464101615 Reorder the terms: 2.5 + x = -3.464101615 Solving 2.5 + x = -3.464101615 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 = -3.464101615 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + x = -3.464101615 + -2.5 x = -3.464101615 + -2.5 Combine like terms: -3.464101615 + -2.5 = -5.964101615 x = -5.964101615 Simplifying x = -5.964101615Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.964101615, -5.964101615}
| 16=4k+m | | 8x-48=180 | | X=2.5(7.6)+7 | | -8y-5y=12-9y | | 3-4x=35 | | 8h=15830 | | 5x-1/2(3x+8)=-4+3x | | -x-4y=-12 | | 9x^2-30x+23=0 | | 8(2m+1)= | | -9-8=10x+10-9x | | x+0.25=-1.25 | | 3(-2.5y+7)=-36 | | -2(4-x)-7=15 | | 12(p+5)=13p+2 | | 44=5x-3x | | 3(y-5)=-3y | | 8x-5-2x+5=x-18+8x | | 2x+15=95 | | 22+3x=-4(5-6x) | | 32=4 | | 10p-45=3(p-15) | | -3(a+5)+9=15 | | 1-6n+n=9 | | 45+-.5y+3(45-.5Y)+2Y=180 | | 5x+28=20x | | 293.92=17.6h | | 25=5 | | x^2+y^2+4y-12=0 | | s=56s=t÷6 | | 14d-21=6d+3 | | 4(h-5g)= |