If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 100 = 0.42x + 0.0085x2 Solving 100 = 0.42x + 0.0085x2 Solving for variable 'x'. Reorder the terms: 100 + -0.42x + -0.0085x2 = 0.42x + -0.42x + 0.0085x2 + -0.0085x2 Combine like terms: 0.42x + -0.42x = 0.00 100 + -0.42x + -0.0085x2 = 0.00 + 0.0085x2 + -0.0085x2 100 + -0.42x + -0.0085x2 = 0.0085x2 + -0.0085x2 Combine like terms: 0.0085x2 + -0.0085x2 = 0.0000 100 + -0.42x + -0.0085x2 = 0.0000 Begin completing the square. Divide all terms by -0.0085 the coefficient of the squared term: Divide each side by '-0.0085'. -11764.70588 + 49.41176471x + x2 = 0 Move the constant term to the right: Add '11764.70588' to each side of the equation. -11764.70588 + 49.41176471x + 11764.70588 + x2 = 0 + 11764.70588 Reorder the terms: -11764.70588 + 11764.70588 + 49.41176471x + x2 = 0 + 11764.70588 Combine like terms: -11764.70588 + 11764.70588 = 0.00000 0.00000 + 49.41176471x + x2 = 0 + 11764.70588 49.41176471x + x2 = 0 + 11764.70588 Combine like terms: 0 + 11764.70588 = 11764.70588 49.41176471x + x2 = 11764.70588 The x term is 49.41176471x. Take half its coefficient (24.70588236). Square it (610.3806232) and add it to both sides. Add '610.3806232' to each side of the equation. 49.41176471x + 610.3806232 + x2 = 11764.70588 + 610.3806232 Reorder the terms: 610.3806232 + 49.41176471x + x2 = 11764.70588 + 610.3806232 Combine like terms: 11764.70588 + 610.3806232 = 12375.0865032 610.3806232 + 49.41176471x + x2 = 12375.0865032 Factor a perfect square on the left side: (x + 24.70588236)(x + 24.70588236) = 12375.0865032 Calculate the square root of the right side: 111.243366109 Break this problem into two subproblems by setting (x + 24.70588236) equal to 111.243366109 and -111.243366109.Subproblem 1
x + 24.70588236 = 111.243366109 Simplifying x + 24.70588236 = 111.243366109 Reorder the terms: 24.70588236 + x = 111.243366109 Solving 24.70588236 + x = 111.243366109 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-24.70588236' to each side of the equation. 24.70588236 + -24.70588236 + x = 111.243366109 + -24.70588236 Combine like terms: 24.70588236 + -24.70588236 = 0.00000000 0.00000000 + x = 111.243366109 + -24.70588236 x = 111.243366109 + -24.70588236 Combine like terms: 111.243366109 + -24.70588236 = 86.537483749 x = 86.537483749 Simplifying x = 86.537483749Subproblem 2
x + 24.70588236 = -111.243366109 Simplifying x + 24.70588236 = -111.243366109 Reorder the terms: 24.70588236 + x = -111.243366109 Solving 24.70588236 + x = -111.243366109 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-24.70588236' to each side of the equation. 24.70588236 + -24.70588236 + x = -111.243366109 + -24.70588236 Combine like terms: 24.70588236 + -24.70588236 = 0.00000000 0.00000000 + x = -111.243366109 + -24.70588236 x = -111.243366109 + -24.70588236 Combine like terms: -111.243366109 + -24.70588236 = -135.949248469 x = -135.949248469 Simplifying x = -135.949248469Solution
The solution to the problem is based on the solutions from the subproblems. x = {86.537483749, -135.949248469}
| (4n+5)(3n-1)=0 | | 4(m+1)-9=3 | | 5x^2z^2*8xz^3=0 | | 5=2(k+2)-3 | | -3=2(r+-4)+-1 | | 2(7+5y)= | | (3+8*8)*8= | | x^2+12xy+20y^2=0 | | 52=4+2x | | 12a^5+8a=0 | | 7-x=-14+2x | | (4x+9)+(-5x+8)= | | 8=2(v+2) | | 2(f+1)=6 | | 3x+2=8x-48 | | 44=-6x-2(-7x+2) | | 225/15 | | 7x^2-11xy-6y^2= | | 5(C-1)=3(C+7) | | 4(2x+5)-2x+6=2(2x+10)-10+8 | | (2x-8)(7x+4)=0 | | ln(y)=ln(x)+ln(x+10)+ln(c) | | 6/w=3 | | 1/2sinx | | -9x^4+37x^2+4=0 | | 16=5/11 | | 15n^3+25n=0 | | 5x+4-4x=18-23 | | -9x^4+37x^2+4x=0 | | 10=-6+(.40) | | 10=-8v+5(v+5) | | 1/2t2 |