If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 95 = 16x2 + 9x Reorder the terms: 95 = 9x + 16x2 Solving 95 = 9x + 16x2 Solving for variable 'x'. Reorder the terms: 95 + -9x + -16x2 = 9x + -9x + 16x2 + -16x2 Combine like terms: 9x + -9x = 0 95 + -9x + -16x2 = 0 + 16x2 + -16x2 95 + -9x + -16x2 = 16x2 + -16x2 Combine like terms: 16x2 + -16x2 = 0 95 + -9x + -16x2 = 0 Begin completing the square. Divide all terms by -16 the coefficient of the squared term: Divide each side by '-16'. -5.9375 + 0.5625x + x2 = 0 Move the constant term to the right: Add '5.9375' to each side of the equation. -5.9375 + 0.5625x + 5.9375 + x2 = 0 + 5.9375 Reorder the terms: -5.9375 + 5.9375 + 0.5625x + x2 = 0 + 5.9375 Combine like terms: -5.9375 + 5.9375 = 0.0000 0.0000 + 0.5625x + x2 = 0 + 5.9375 0.5625x + x2 = 0 + 5.9375 Combine like terms: 0 + 5.9375 = 5.9375 0.5625x + x2 = 5.9375 The x term is 0.5625x. Take half its coefficient (0.28125). Square it (0.0791015625) and add it to both sides. Add '0.0791015625' to each side of the equation. 0.5625x + 0.0791015625 + x2 = 5.9375 + 0.0791015625 Reorder the terms: 0.0791015625 + 0.5625x + x2 = 5.9375 + 0.0791015625 Combine like terms: 5.9375 + 0.0791015625 = 6.0166015625 0.0791015625 + 0.5625x + x2 = 6.0166015625 Factor a perfect square on the left side: (x + 0.28125)(x + 0.28125) = 6.0166015625 Calculate the square root of the right side: 2.452876182 Break this problem into two subproblems by setting (x + 0.28125) equal to 2.452876182 and -2.452876182.Subproblem 1
x + 0.28125 = 2.452876182 Simplifying x + 0.28125 = 2.452876182 Reorder the terms: 0.28125 + x = 2.452876182 Solving 0.28125 + x = 2.452876182 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.28125' to each side of the equation. 0.28125 + -0.28125 + x = 2.452876182 + -0.28125 Combine like terms: 0.28125 + -0.28125 = 0.00000 0.00000 + x = 2.452876182 + -0.28125 x = 2.452876182 + -0.28125 Combine like terms: 2.452876182 + -0.28125 = 2.171626182 x = 2.171626182 Simplifying x = 2.171626182Subproblem 2
x + 0.28125 = -2.452876182 Simplifying x + 0.28125 = -2.452876182 Reorder the terms: 0.28125 + x = -2.452876182 Solving 0.28125 + x = -2.452876182 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.28125' to each side of the equation. 0.28125 + -0.28125 + x = -2.452876182 + -0.28125 Combine like terms: 0.28125 + -0.28125 = 0.00000 0.00000 + x = -2.452876182 + -0.28125 x = -2.452876182 + -0.28125 Combine like terms: -2.452876182 + -0.28125 = -2.734126182 x = -2.734126182 Simplifying x = -2.734126182Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.171626182, -2.734126182}
| 2x+3+7=5x+7 | | 34+7x=-92 | | 7x=2.2 | | 10x+5-9x=20-1x-15 | | 4x+2(x+3)=6(x-1) | | -3(x+4)-42=8-44 | | -42/3=2n/3+1/3+n/ | | 3x+6=-x-34 | | 20y+8= | | -1+4x=x+17 | | w(5w-3)=36 | | 3+3x=-2x+38 | | -6=-2x+22 | | 3x+4=-36+7x | | 7x+8=9y | | 9x^2+36x-36=0 | | -6x+3=3x-78 | | 16=4x-16 | | 10x+9=21 | | x+(x+2)+(x+4)=36 | | 25(10X+2)=21(12X+2) | | 2x+5+-4x=-7 | | 7+6x=-6x+91 | | 5a+6b=176 | | 9h-7=-7 | | 60x^2=360x+6 | | y+3(-3.2+.4)=63 | | k/9=16 | | 3(5+r)=-9 | | 7-7=19x+3x | | 0.6x^2=3.6x+.06 | | b*70.4=1.25 |