If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (16x2) + 195x + -87 = 0 Reorder the terms: -87 + 195x + (16x2) = 0 Solving -87 + 195x + (16x2) = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 16 the coefficient of the squared term: Divide each side by '16'. -5.4375 + 12.1875x + x2 = 0 Move the constant term to the right: Add '5.4375' to each side of the equation. -5.4375 + 12.1875x + 5.4375 + x2 = 0 + 5.4375 Reorder the terms: -5.4375 + 5.4375 + 12.1875x + x2 = 0 + 5.4375 Combine like terms: -5.4375 + 5.4375 = 0.0000 0.0000 + 12.1875x + x2 = 0 + 5.4375 12.1875x + x2 = 0 + 5.4375 Combine like terms: 0 + 5.4375 = 5.4375 12.1875x + x2 = 5.4375 The x term is 12.1875x. Take half its coefficient (6.09375). Square it (37.13378906) and add it to both sides. Add '37.13378906' to each side of the equation. 12.1875x + 37.13378906 + x2 = 5.4375 + 37.13378906 Reorder the terms: 37.13378906 + 12.1875x + x2 = 5.4375 + 37.13378906 Combine like terms: 5.4375 + 37.13378906 = 42.57128906 37.13378906 + 12.1875x + x2 = 42.57128906 Factor a perfect square on the left side: ((x) + 6.09375)((x) + 6.09375) = 42.57128906 Calculate the square root of the right side: 6.524667736 Break this problem into two subproblems by setting ((x) + 6.09375) equal to 6.524667736 and -6.524667736.Subproblem 1
(x) + 6.09375 = 6.524667736 Simplifying (x) + 6.09375 = 6.524667736 x + 6.09375 = 6.524667736 Reorder the terms: 6.09375 + x = 6.524667736 Solving 6.09375 + x = 6.524667736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6.09375' to each side of the equation. 6.09375 + -6.09375 + x = 6.524667736 + -6.09375 Combine like terms: 6.09375 + -6.09375 = 0.00000 0.00000 + x = 6.524667736 + -6.09375 x = 6.524667736 + -6.09375 Combine like terms: 6.524667736 + -6.09375 = 0.430917736 x = 0.430917736 Simplifying x = 0.430917736Subproblem 2
(x) + 6.09375 = -6.524667736 Simplifying (x) + 6.09375 = -6.524667736 x + 6.09375 = -6.524667736 Reorder the terms: 6.09375 + x = -6.524667736 Solving 6.09375 + x = -6.524667736 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6.09375' to each side of the equation. 6.09375 + -6.09375 + x = -6.524667736 + -6.09375 Combine like terms: 6.09375 + -6.09375 = 0.00000 0.00000 + x = -6.524667736 + -6.09375 x = -6.524667736 + -6.09375 Combine like terms: -6.524667736 + -6.09375 = -12.618417736 x = -12.618417736 Simplifying x = -12.618417736Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.430917736, -12.618417736}
| 2.5x+4y=1012.5 | | 2-7x-2x=-7 | | 14-d=24 | | 25+z=-15 | | -3(-3)(-1)(6)= | | c/4-18=4 | | 6b-12=-48 | | -3y+6=30 | | -34-(-76)= | | b-(-10)=-25 | | -6(0.2x+0.5)-0.8=-0.2 | | 7(2h-9)-5h=9h+2 | | x^2-18x+81=-7 | | 5/7^2 | | 4+x(x-4)=x | | 3(2f+4)=2(7f+6) | | 1/5(2x-3)=4 | | (x-4)-(x^2-4x)=0 | | -5-4y=23 | | 8(6x-7)=328 | | 98=v | | 3x-4=7+2 | | x+2yi=ix+y+1 | | -5x^2+43x+18=0 | | 44=v-2 | | 9y=9-5x | | 2x^3-cx^2+(1-c^2)x+5=c | | y^2+6y+8=4 | | (3X^4-X^3+0^2+2x+7)/(x+8) | | -3abs(4x-7)+15=0 | | y=4/5x-5 | | y-8=-3/7(21) |