If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7h2 + -38h + 3 = 0 Reorder the terms: 3 + -38h + 7h2 = 0 Solving 3 + -38h + 7h2 = 0 Solving for variable 'h'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 0.4285714286 + -5.428571429h + h2 = 0 Move the constant term to the right: Add '-0.4285714286' to each side of the equation. 0.4285714286 + -5.428571429h + -0.4285714286 + h2 = 0 + -0.4285714286 Reorder the terms: 0.4285714286 + -0.4285714286 + -5.428571429h + h2 = 0 + -0.4285714286 Combine like terms: 0.4285714286 + -0.4285714286 = 0.0000000000 0.0000000000 + -5.428571429h + h2 = 0 + -0.4285714286 -5.428571429h + h2 = 0 + -0.4285714286 Combine like terms: 0 + -0.4285714286 = -0.4285714286 -5.428571429h + h2 = -0.4285714286 The h term is -5.428571429h. Take half its coefficient (-2.714285715). Square it (7.367346943) and add it to both sides. Add '7.367346943' to each side of the equation. -5.428571429h + 7.367346943 + h2 = -0.4285714286 + 7.367346943 Reorder the terms: 7.367346943 + -5.428571429h + h2 = -0.4285714286 + 7.367346943 Combine like terms: -0.4285714286 + 7.367346943 = 6.9387755144 7.367346943 + -5.428571429h + h2 = 6.9387755144 Factor a perfect square on the left side: (h + -2.714285715)(h + -2.714285715) = 6.9387755144 Calculate the square root of the right side: 2.63415556 Break this problem into two subproblems by setting (h + -2.714285715) equal to 2.63415556 and -2.63415556.Subproblem 1
h + -2.714285715 = 2.63415556 Simplifying h + -2.714285715 = 2.63415556 Reorder the terms: -2.714285715 + h = 2.63415556 Solving -2.714285715 + h = 2.63415556 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '2.714285715' to each side of the equation. -2.714285715 + 2.714285715 + h = 2.63415556 + 2.714285715 Combine like terms: -2.714285715 + 2.714285715 = 0.000000000 0.000000000 + h = 2.63415556 + 2.714285715 h = 2.63415556 + 2.714285715 Combine like terms: 2.63415556 + 2.714285715 = 5.348441275 h = 5.348441275 Simplifying h = 5.348441275Subproblem 2
h + -2.714285715 = -2.63415556 Simplifying h + -2.714285715 = -2.63415556 Reorder the terms: -2.714285715 + h = -2.63415556 Solving -2.714285715 + h = -2.63415556 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Add '2.714285715' to each side of the equation. -2.714285715 + 2.714285715 + h = -2.63415556 + 2.714285715 Combine like terms: -2.714285715 + 2.714285715 = 0.000000000 0.000000000 + h = -2.63415556 + 2.714285715 h = -2.63415556 + 2.714285715 Combine like terms: -2.63415556 + 2.714285715 = 0.080130155 h = 0.080130155 Simplifying h = 0.080130155Solution
The solution to the problem is based on the solutions from the subproblems. h = {5.348441275, 0.080130155}
| 2x^2-8x+c=0 | | 40+2x=6x | | 4y-2x=c | | 0.5(n+3)(n-3)=56 | | (X-4)+(x+6)=4 | | 5x-3y-2x+4z-y+z= | | x^4-ax^2+12a-3a^2=0 | | (2x+1)+3x=16 | | 7u-5v+3w+3v-2u= | | s+t=32 | | 2x^3-250x-500=0 | | -3y=-505 | | -(5xy)-(3xy-12xy+7xy)= | | 7s+20=202 | | 11x-9=3x+7 | | 9h-20=70 | | x^3-mx^2+m=0 | | 6m+9=36 | | 3a+2b+5c-a+4b= | | 13x-80=4x+1 | | 2y+2=x+5 | | 5x-11=8x+9 | | 7x(23+6)= | | 1+9x=36+2x | | 4m+2n-2m+6n= | | 7(p-3)-4(x)=3p-1 | | -1+7(x-2)=15x+4-8x | | 6+7x=39+4x | | 2+sqrt(10-x)=sqrt(22-x) | | (x-1)*(x+2)=72 | | 3x+5=10x-x*x-26 | | 8+4x=10+2x |