If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -13x + -6 = 0 Reorder the terms: -6 + -13x + 2x2 = 0 Solving -6 + -13x + 2x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -3 + -6.5x + x2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + -6.5x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + -6.5x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -6.5x + x2 = 0 + 3 -6.5x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -6.5x + x2 = 3 The x term is -6.5x. Take half its coefficient (-3.25). Square it (10.5625) and add it to both sides. Add '10.5625' to each side of the equation. -6.5x + 10.5625 + x2 = 3 + 10.5625 Reorder the terms: 10.5625 + -6.5x + x2 = 3 + 10.5625 Combine like terms: 3 + 10.5625 = 13.5625 10.5625 + -6.5x + x2 = 13.5625 Factor a perfect square on the left side: (x + -3.25)(x + -3.25) = 13.5625 Calculate the square root of the right side: 3.682729966 Break this problem into two subproblems by setting (x + -3.25) equal to 3.682729966 and -3.682729966.Subproblem 1
x + -3.25 = 3.682729966 Simplifying x + -3.25 = 3.682729966 Reorder the terms: -3.25 + x = 3.682729966 Solving -3.25 + x = 3.682729966 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.25' to each side of the equation. -3.25 + 3.25 + x = 3.682729966 + 3.25 Combine like terms: -3.25 + 3.25 = 0.00 0.00 + x = 3.682729966 + 3.25 x = 3.682729966 + 3.25 Combine like terms: 3.682729966 + 3.25 = 6.932729966 x = 6.932729966 Simplifying x = 6.932729966Subproblem 2
x + -3.25 = -3.682729966 Simplifying x + -3.25 = -3.682729966 Reorder the terms: -3.25 + x = -3.682729966 Solving -3.25 + x = -3.682729966 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3.25' to each side of the equation. -3.25 + 3.25 + x = -3.682729966 + 3.25 Combine like terms: -3.25 + 3.25 = 0.00 0.00 + x = -3.682729966 + 3.25 x = -3.682729966 + 3.25 Combine like terms: -3.682729966 + 3.25 = -0.432729966 x = -0.432729966 Simplifying x = -0.432729966Solution
The solution to the problem is based on the solutions from the subproblems. x = {6.932729966, -0.432729966}
| 7(g-4)=8 | | p/q*q/p | | 6x/7*9/4x | | 7g-4=8 | | -.36=.4x+.08 | | 7g-84= | | 3x^2-30x+75/3x-15 | | 6x+10y=1920 | | 20a+26=-414 | | (12-3+5k)6+4k-2(k+5)=0 | | 40x^2+43x-60=0 | | 6-3x=-6 | | y-7/y*2 | | xsquare-1=71 | | 40-x=88 | | -3+30x+12=6(5x+2) | | 100(0.06x+0.07y)=100(280)(0.12) | | 4x+7=-3x+49 | | a^2-4ab-2b=0 | | 3x-5=5x+6 | | 3(4+5m)-12+(-3m)=0 | | 0=-5t^2+10t+40 | | 3y+2.9=4.1 | | 2/3*10=4 | | 2.25s-2.01=8.94 | | 3x=(190/3) | | 5=.25(12b+8) | | 2x^2-21=0 | | .05N+.25Q=4.30 | | 30=48t-16(t+t) | | 378=7(6-8a) | | -13x-3(-2x-5)=29 |