If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5(35) = x(x + 4) Multiply 5 * 35 175 = x(x + 4) Reorder the terms: 175 = x(4 + x) 175 = (4 * x + x * x) 175 = (4x + x2) Solving 175 = 4x + x2 Solving for variable 'x'. Reorder the terms: 175 + -4x + -1x2 = 4x + -4x + x2 + -1x2 Combine like terms: 4x + -4x = 0 175 + -4x + -1x2 = 0 + x2 + -1x2 175 + -4x + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 175 + -4x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. -175 + 4x + x2 = 0 Move the constant term to the right: Add '175' to each side of the equation. -175 + 4x + 175 + x2 = 0 + 175 Reorder the terms: -175 + 175 + 4x + x2 = 0 + 175 Combine like terms: -175 + 175 = 0 0 + 4x + x2 = 0 + 175 4x + x2 = 0 + 175 Combine like terms: 0 + 175 = 175 4x + x2 = 175 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 175 + 4 Reorder the terms: 4 + 4x + x2 = 175 + 4 Combine like terms: 175 + 4 = 179 4 + 4x + x2 = 179 Factor a perfect square on the left side: (x + 2)(x + 2) = 179 Calculate the square root of the right side: 13.37908816 Break this problem into two subproblems by setting (x + 2) equal to 13.37908816 and -13.37908816.Subproblem 1
x + 2 = 13.37908816 Simplifying x + 2 = 13.37908816 Reorder the terms: 2 + x = 13.37908816 Solving 2 + x = 13.37908816 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 13.37908816 + -2 Combine like terms: 2 + -2 = 0 0 + x = 13.37908816 + -2 x = 13.37908816 + -2 Combine like terms: 13.37908816 + -2 = 11.37908816 x = 11.37908816 Simplifying x = 11.37908816Subproblem 2
x + 2 = -13.37908816 Simplifying x + 2 = -13.37908816 Reorder the terms: 2 + x = -13.37908816 Solving 2 + x = -13.37908816 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -13.37908816 + -2 Combine like terms: 2 + -2 = 0 0 + x = -13.37908816 + -2 x = -13.37908816 + -2 Combine like terms: -13.37908816 + -2 = -15.37908816 x = -15.37908816 Simplifying x = -15.37908816Solution
The solution to the problem is based on the solutions from the subproblems. x = {11.37908816, -15.37908816}
| 7/3x-210 | | 4v^2-11v-9=6 | | 0=-b^2-12b-32 | | 9(6x-15)=27 | | 14+11x=-8+11x | | 6.59=x^2+3x+1 | | x*ln(5)=ln(25) | | 12x^2=13-3x | | x-1=1-2 | | Cos2(A)=2cos^2(1/3)-1 | | 2n+60=60 | | r^2+5r-1=-5r^2 | | 5y+11=2y+29 | | 4c^2=100 | | 2((3+-4c)(3+-1c))=0 | | 8x-4=10x-3 | | 6h-34=-gh+14 | | 3x-8+9x-2=5x+7x+10 | | 19+h=1-5h | | 4v^2+9v-133=0 | | 11m-23=2m+5 | | -8x-x^2=-25 | | 3+49x=28x+30.000000000000004 | | -7(4-x)=5(x+2) | | 12-68+3(2x+3)=2x+5 | | 2r^2-2=0 | | 7/3y-5/7/3y-2 | | 64-1/25m^2 | | -x=-2(x-4) | | 1a-115=4a-3 | | x+x(0.13)=326.57 | | 81-16/25m^2 |