If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3c2 + -3c + -5 = 0 Reorder the terms: -5 + -3c + 3c2 = 0 Solving -5 + -3c + 3c2 = 0 Solving for variable 'c'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -1.666666667 + -1c + c2 = 0 Move the constant term to the right: Add '1.666666667' to each side of the equation. -1.666666667 + -1c + 1.666666667 + c2 = 0 + 1.666666667 Reorder the terms: -1.666666667 + 1.666666667 + -1c + c2 = 0 + 1.666666667 Combine like terms: -1.666666667 + 1.666666667 = 0.000000000 0.000000000 + -1c + c2 = 0 + 1.666666667 -1c + c2 = 0 + 1.666666667 Combine like terms: 0 + 1.666666667 = 1.666666667 -1c + c2 = 1.666666667 The c term is -1c. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1c + 0.25 + c2 = 1.666666667 + 0.25 Reorder the terms: 0.25 + -1c + c2 = 1.666666667 + 0.25 Combine like terms: 1.666666667 + 0.25 = 1.916666667 0.25 + -1c + c2 = 1.916666667 Factor a perfect square on the left side: (c + -0.5)(c + -0.5) = 1.916666667 Calculate the square root of the right side: 1.384437311 Break this problem into two subproblems by setting (c + -0.5) equal to 1.384437311 and -1.384437311.Subproblem 1
c + -0.5 = 1.384437311 Simplifying c + -0.5 = 1.384437311 Reorder the terms: -0.5 + c = 1.384437311 Solving -0.5 + c = 1.384437311 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + c = 1.384437311 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + c = 1.384437311 + 0.5 c = 1.384437311 + 0.5 Combine like terms: 1.384437311 + 0.5 = 1.884437311 c = 1.884437311 Simplifying c = 1.884437311Subproblem 2
c + -0.5 = -1.384437311 Simplifying c + -0.5 = -1.384437311 Reorder the terms: -0.5 + c = -1.384437311 Solving -0.5 + c = -1.384437311 Solving for variable 'c'. Move all terms containing c to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + c = -1.384437311 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + c = -1.384437311 + 0.5 c = -1.384437311 + 0.5 Combine like terms: -1.384437311 + 0.5 = -0.884437311 c = -0.884437311 Simplifying c = -0.884437311Solution
The solution to the problem is based on the solutions from the subproblems. c = {1.884437311, -0.884437311}
| 27-2a=-(6a+1) | | 10x-20=29-7x | | 3t-8=1 | | 4z+-15+z=4z-3 | | 7n-21=7(2n+4)+7n | | 24-18=3(x-5) | | E=ba+24b | | 4x^2-2y+x-6=0 | | 5.8w=11.6 | | a+5=0.20(5a+25) | | -12x-4y+12x+12y= | | F=7a+5ab | | 149+s=175 | | 2(2v-6)+2=6-8(2v-3)v | | 0=2x^3+5x^2-4x | | d-5.2=10 | | 0=2x^3+5x^2-4 | | 4.5a=15.75 | | 3x^2-37x+98=0 | | c+13.5=15 | | [x+4]=[2x-7] | | 3x^4+10x^3+4x^2+40x-32=0 | | k-33=152 | | 53+g=82 | | 81x^3-3y^3=0 | | B=3(x-6) | | 26=4z-5z | | x-(x+1)= | | 2.5n=12.5 | | -3-X=3X+5 | | 2a+10b=3.6 | | t-6.9=0.1 |