If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + 3x + -26 = 0 Reorder the terms: -26 + 3x + 3x2 = 0 Solving -26 + 3x + 3x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -8.666666667 + x + x2 = 0 Move the constant term to the right: Add '8.666666667' to each side of the equation. -8.666666667 + x + 8.666666667 + x2 = 0 + 8.666666667 Reorder the terms: -8.666666667 + 8.666666667 + x + x2 = 0 + 8.666666667 Combine like terms: -8.666666667 + 8.666666667 = 0.000000000 0.000000000 + x + x2 = 0 + 8.666666667 x + x2 = 0 + 8.666666667 Combine like terms: 0 + 8.666666667 = 8.666666667 x + x2 = 8.666666667 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. + 0.25 + x2 = 8.666666667 + 0.25 Combine like terms: + 0.25 = 1.25 1.25 + x2 = 8.666666667 + 0.25 Combine like terms: 8.666666667 + 0.25 = 8.916666667 1.25 + x2 = 8.916666667 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 8.916666667 Calculate the square root of the right side: 2.986078811 Break this problem into two subproblems by setting (x + 0.5) equal to 2.986078811 and -2.986078811.Subproblem 1
x + 0.5 = 2.986078811 Simplifying x + 0.5 = 2.986078811 Reorder the terms: 0.5 + x = 2.986078811 Solving 0.5 + x = 2.986078811 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 2.986078811 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 2.986078811 + -0.5 x = 2.986078811 + -0.5 Combine like terms: 2.986078811 + -0.5 = 2.486078811 x = 2.486078811 Simplifying x = 2.486078811Subproblem 2
x + 0.5 = -2.986078811 Simplifying x + 0.5 = -2.986078811 Reorder the terms: 0.5 + x = -2.986078811 Solving 0.5 + x = -2.986078811 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -2.986078811 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -2.986078811 + -0.5 x = -2.986078811 + -0.5 Combine like terms: -2.986078811 + -0.5 = -3.486078811 x = -3.486078811 Simplifying x = -3.486078811Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.486078811, -3.486078811}
| -12=4w | | 2x+5y+7x+13= | | 2(a+1)-(2a-3)=3 | | 9=36a | | 5(n-2)-(7-6n)=10n | | 11/6x/2=3 | | -3x-5=2x+6 | | 8(a+5)=64 | | 4a+7b+7+3a= | | 12+5y=93 | | -6(x-5)+3x=3x-6 | | 180n-360/n=135 | | 4y=8y+8 | | 8x+7=10x-11 | | 180n-360/n=350 | | 68=9c-4 | | 12=6-5x+3 | | 180n-360/n=35 | | 17/6x/2 | | x/10=3/2 | | 18m^2-15m=42 | | 5e-8=42 | | 3x+20-5x=32 | | w-7/8=6 | | x^2-3x-100=9 | | 5(3x-3)=120 | | -360/n | | P(p-4)=18 | | 5a+35g= | | tan(3x)=y | | 12b-3=3b+6 | | 12x-192=4x |