If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying h2 + 7h = 39 Reorder the terms: 7h + h2 = 39 Solving 7h + h2 = 39 Solving for variable 'h'. Reorder the terms: -39 + 7h + h2 = 39 + -39 Combine like terms: 39 + -39 = 0 -39 + 7h + h2 = 0 Begin completing the square. Move the constant term to the right: Add '39' to each side of the equation. -39 + 7h + 39 + h2 = 0 + 39 Reorder the terms: -39 + 39 + 7h + h2 = 0 + 39 Combine like terms: -39 + 39 = 0 0 + 7h + h2 = 0 + 39 7h + h2 = 0 + 39 Combine like terms: 0 + 39 = 39 7h + h2 = 39 The h term is 7h. Take half its coefficient (3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. 7h + 12.25 + h2 = 39 + 12.25 Reorder the terms: 12.25 + 7h + h2 = 39 + 12.25 Combine like terms: 39 + 12.25 = 51.25 12.25 + 7h + h2 = 51.25 Factor a perfect square on the left side: (h + 3.5)(h + 3.5) = 51.25 Calculate the square root of the right side: 7.158910532 Break this problem into two subproblems by setting (h + 3.5) equal to 7.158910532 and -7.158910532.Subproblem 1
h + 3.5 = 7.158910532 Simplifying h + 3.5 = 7.158910532 Reorder the terms: 3.5 + h = 7.158910532 Solving 3.5 + h = 7.158910532 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + h = 7.158910532 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + h = 7.158910532 + -3.5 h = 7.158910532 + -3.5 Combine like terms: 7.158910532 + -3.5 = 3.658910532 h = 3.658910532 Simplifying h = 3.658910532Subproblem 2
h + 3.5 = -7.158910532 Simplifying h + 3.5 = -7.158910532 Reorder the terms: 3.5 + h = -7.158910532 Solving 3.5 + h = -7.158910532 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '-3.5' to each side of the equation. 3.5 + -3.5 + h = -7.158910532 + -3.5 Combine like terms: 3.5 + -3.5 = 0.0 0.0 + h = -7.158910532 + -3.5 h = -7.158910532 + -3.5 Combine like terms: -7.158910532 + -3.5 = -10.658910532 h = -10.658910532 Simplifying h = -10.658910532Solution
The solution to the problem is based on the solutions from the subproblems. h = {3.658910532, -10.658910532}
| 2(x-9)-(6-4x)=5x | | 8x-9/4x^2+8x+7 | | h^2+7h=39cm^2 | | 8x-9/4x^2+8x+7x=-4 | | 8(9+c)=7(c-3) | | 9m^2+18m+1m+2=0 | | 8(w+2)=4+7w | | (X+30)(1x)=7000 | | 8(n-9)=7n | | 2(g+5)=12 | | (X+30)(x)=7000 | | .2x=2x+3 | | 6y+10-2y=5+3y-7 | | X/X^2=X+3 | | 3(w+7)=6w+36 | | 2/3y+6 | | 5x+20=-30 | | -5x+7(-2x-7)=-66-2x | | 30x+10+2x=15x+x+42 | | 2/3p=4/5p-4 | | 18=10x | | 5y+6-3y-10= | | x+2/3x=180 | | 10x^3-20x^2-5x= | | 9x+9=7x+37 | | x^2+0.113x-0.0013=0 | | X/2-6X=5-7X | | 2/5b+b=56 | | x^2+0.113x-0.013=0 | | 8+3x=-5x+32 | | -12y-8=2(-6y-4) | | -17(z+1)+6(4z-3)=6(z-5)+13 |