If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 35 * 5 = x(4 + x) Multiply 35 * 5 175 = 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}
| 3+3x=4x+1 | | (-3/5y)(10x-15y) | | -7+m= | | -16-(-9x)=98 | | 35*5=4(4+x) | | 3x+-4=4 | | 16*6=8*(8+x) | | 8*8x=96 | | (X-5)(x^2-7x+2)= | | -4+9(x-3)=14x+5-5x | | v^2=77-4v | | 0.05v^2+1.1v-65=0 | | 9=p+3 | | X(2)-6x+3x=4-11 | | 28+19w-8+15w=-9 | | -2x+7+9=-21 | | x^3-63x+114=0 | | 3x+5-3x=5 | | 2z/3=10 | | n+4+3n+5=21 | | n^2+18n+59=3 | | -2x^2+8x+24=0 | | 6x+.14=29 | | -11x+9-x=-27 | | -5/x=20/3 | | 3+z+5+9z=48 | | 4x+7=4(x+2) | | 1/2x=1= | | 20=6v-2v | | -2x+7+9x=-21 | | (-6x+1y)(5x-4y)= | | 9(5d-9)= |