If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + -600x + 80 = 0 Reorder the terms: 80 + -600x + 49x2 = 0 Solving 80 + -600x + 49x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. 1.632653061 + -12.24489796x + x2 = 0 Move the constant term to the right: Add '-1.632653061' to each side of the equation. 1.632653061 + -12.24489796x + -1.632653061 + x2 = 0 + -1.632653061 Reorder the terms: 1.632653061 + -1.632653061 + -12.24489796x + x2 = 0 + -1.632653061 Combine like terms: 1.632653061 + -1.632653061 = 0.000000000 0.000000000 + -12.24489796x + x2 = 0 + -1.632653061 -12.24489796x + x2 = 0 + -1.632653061 Combine like terms: 0 + -1.632653061 = -1.632653061 -12.24489796x + x2 = -1.632653061 The x term is -12.24489796x. Take half its coefficient (-6.12244898). Square it (37.48438151) and add it to both sides. Add '37.48438151' to each side of the equation. -12.24489796x + 37.48438151 + x2 = -1.632653061 + 37.48438151 Reorder the terms: 37.48438151 + -12.24489796x + x2 = -1.632653061 + 37.48438151 Combine like terms: -1.632653061 + 37.48438151 = 35.851728449 37.48438151 + -12.24489796x + x2 = 35.851728449 Factor a perfect square on the left side: (x + -6.12244898)(x + -6.12244898) = 35.851728449 Calculate the square root of the right side: 5.987631289 Break this problem into two subproblems by setting (x + -6.12244898) equal to 5.987631289 and -5.987631289.Subproblem 1
x + -6.12244898 = 5.987631289 Simplifying x + -6.12244898 = 5.987631289 Reorder the terms: -6.12244898 + x = 5.987631289 Solving -6.12244898 + x = 5.987631289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.12244898' to each side of the equation. -6.12244898 + 6.12244898 + x = 5.987631289 + 6.12244898 Combine like terms: -6.12244898 + 6.12244898 = 0.00000000 0.00000000 + x = 5.987631289 + 6.12244898 x = 5.987631289 + 6.12244898 Combine like terms: 5.987631289 + 6.12244898 = 12.110080269 x = 12.110080269 Simplifying x = 12.110080269Subproblem 2
x + -6.12244898 = -5.987631289 Simplifying x + -6.12244898 = -5.987631289 Reorder the terms: -6.12244898 + x = -5.987631289 Solving -6.12244898 + x = -5.987631289 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '6.12244898' to each side of the equation. -6.12244898 + 6.12244898 + x = -5.987631289 + 6.12244898 Combine like terms: -6.12244898 + 6.12244898 = 0.00000000 0.00000000 + x = -5.987631289 + 6.12244898 x = -5.987631289 + 6.12244898 Combine like terms: -5.987631289 + 6.12244898 = 0.134817691 x = 0.134817691 Simplifying x = 0.134817691Solution
The solution to the problem is based on the solutions from the subproblems. x = {12.110080269, 0.134817691}
| x-42000=122000 | | 6x+9=3y-3 | | -63x+18y+9= | | 2y-7=3y-3 | | x^3-5x^2-75=0 | | 12x-9=6x+9 | | n-2x=4 | | 4x-7=5x-17 | | 36+3.5x-y=0 | | 2(3c-4)=44 | | y=36+3.5x | | -6(2x+4)+28=124 | | 4-x=-1 | | 4x-3=10x-16 | | (36+3.5x)-1.5x=0 | | X-6=3+2x | | 14x+18=34 | | 36+3.5(x)-1.5(x)=0 | | 0=3y-12x-12 | | log^5(8-4x)=2 | | ln(3)+ln(x-2)=4 | | 26.75=3(2.5)+5s | | 27=h-43 | | 8(5-3x)-20=-6(4x+5) | | 5(x)=36+3.5(x) | | 26.75=5(2.5)+3s | | 8-8(1-2x)-3=4-2x | | 26.75=5(2.5)+3 | | 2(3x+3)=2(2x+2) | | 2a^2+13a-26=0 | | 1.5(x)=36+3.5(x) | | 2(m-3)=-6 |