If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 18x2 + 24x + 7 = 0 Reorder the terms: 7 + 24x + 18x2 = 0 Solving 7 + 24x + 18x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 18 the coefficient of the squared term: Divide each side by '18'. 0.3888888889 + 1.333333333x + x2 = 0 Move the constant term to the right: Add '-0.3888888889' to each side of the equation. 0.3888888889 + 1.333333333x + -0.3888888889 + x2 = 0 + -0.3888888889 Reorder the terms: 0.3888888889 + -0.3888888889 + 1.333333333x + x2 = 0 + -0.3888888889 Combine like terms: 0.3888888889 + -0.3888888889 = 0.0000000000 0.0000000000 + 1.333333333x + x2 = 0 + -0.3888888889 1.333333333x + x2 = 0 + -0.3888888889 Combine like terms: 0 + -0.3888888889 = -0.3888888889 1.333333333x + x2 = -0.3888888889 The x term is 1.333333333x. Take half its coefficient (0.6666666665). Square it (0.4444444442) and add it to both sides. Add '0.4444444442' to each side of the equation. 1.333333333x + 0.4444444442 + x2 = -0.3888888889 + 0.4444444442 Reorder the terms: 0.4444444442 + 1.333333333x + x2 = -0.3888888889 + 0.4444444442 Combine like terms: -0.3888888889 + 0.4444444442 = 0.0555555553 0.4444444442 + 1.333333333x + x2 = 0.0555555553 Factor a perfect square on the left side: (x + 0.6666666665)(x + 0.6666666665) = 0.0555555553 Calculate the square root of the right side: 0.23570226 Break this problem into two subproblems by setting (x + 0.6666666665) equal to 0.23570226 and -0.23570226.Subproblem 1
x + 0.6666666665 = 0.23570226 Simplifying x + 0.6666666665 = 0.23570226 Reorder the terms: 0.6666666665 + x = 0.23570226 Solving 0.6666666665 + x = 0.23570226 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = 0.23570226 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = 0.23570226 + -0.6666666665 x = 0.23570226 + -0.6666666665 Combine like terms: 0.23570226 + -0.6666666665 = -0.4309644065 x = -0.4309644065 Simplifying x = -0.4309644065Subproblem 2
x + 0.6666666665 = -0.23570226 Simplifying x + 0.6666666665 = -0.23570226 Reorder the terms: 0.6666666665 + x = -0.23570226 Solving 0.6666666665 + x = -0.23570226 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.6666666665' to each side of the equation. 0.6666666665 + -0.6666666665 + x = -0.23570226 + -0.6666666665 Combine like terms: 0.6666666665 + -0.6666666665 = 0.0000000000 0.0000000000 + x = -0.23570226 + -0.6666666665 x = -0.23570226 + -0.6666666665 Combine like terms: -0.23570226 + -0.6666666665 = -0.9023689265 x = -0.9023689265 Simplifying x = -0.9023689265Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.4309644065, -0.9023689265}
| z/4-5=2 | | 300t=360(t-6) | | 4=48/6-1 | | -6y-1+7y=17+2 | | 4(7)-1=27 | | 4(3)-1=27 | | 4(-9)-1=27 | | a^2+ab^2+a-a^2b-b^3-b=0 | | 4(-10)-1=27 | | 20y=0 | | 8-5(1)=-12 | | 4m+3t+5-2m+4t+6= | | 8-5-9=-12 | | 63/4+2.8=9.55 | | P+2+p+4=-9 | | 24a^3b^2-12a^2bc+18ab^3= | | 8-5-7=-12 | | m=p1-p2/q1-q2 | | 4(2+x)=7-(3x-1) | | 18=9(-3-6) | | 4(5x+3)-3(4x-1)= | | lnx^2-3=10 | | 3(x+4)+4(4x-3)= | | x^2+27x-81=0 | | 9-3+4*5=X | | 50X+5=590 | | 6x-15+3x+15=180 | | 5x+4-2(x-3)=0 | | X+5=590 | | 9-3+4*5= | | y=2+.2x | | -45-(-4)=x/4 |