If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -4x = 9 Reorder the terms: -4x + 3x2 = 9 Solving -4x + 3x2 = 9 Solving for variable 'x'. Reorder the terms: -9 + -4x + 3x2 = 9 + -9 Combine like terms: 9 + -9 = 0 -9 + -4x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. -3 + -1.333333333x + x2 = 0 Move the constant term to the right: Add '3' to each side of the equation. -3 + -1.333333333x + 3 + x2 = 0 + 3 Reorder the terms: -3 + 3 + -1.333333333x + x2 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1.333333333x + x2 = 0 + 3 -1.333333333x + x2 = 0 + 3 Combine like terms: 0 + 3 = 3 -1.333333333x + x2 = 3 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 = 3 + 0.4444444442 Reorder the terms: 0.4444444442 + -1.333333333x + x2 = 3 + 0.4444444442 Combine like terms: 3 + 0.4444444442 = 3.4444444442 0.4444444442 + -1.333333333x + x2 = 3.4444444442 Factor a perfect square on the left side: (x + -0.6666666665)(x + -0.6666666665) = 3.4444444442 Calculate the square root of the right side: 1.855921454 Break this problem into two subproblems by setting (x + -0.6666666665) equal to 1.855921454 and -1.855921454.Subproblem 1
x + -0.6666666665 = 1.855921454 Simplifying x + -0.6666666665 = 1.855921454 Reorder the terms: -0.6666666665 + x = 1.855921454 Solving -0.6666666665 + x = 1.855921454 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 = 1.855921454 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = 1.855921454 + 0.6666666665 x = 1.855921454 + 0.6666666665 Combine like terms: 1.855921454 + 0.6666666665 = 2.5225881205 x = 2.5225881205 Simplifying x = 2.5225881205Subproblem 2
x + -0.6666666665 = -1.855921454 Simplifying x + -0.6666666665 = -1.855921454 Reorder the terms: -0.6666666665 + x = -1.855921454 Solving -0.6666666665 + x = -1.855921454 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 = -1.855921454 + 0.6666666665 Combine like terms: -0.6666666665 + 0.6666666665 = 0.0000000000 0.0000000000 + x = -1.855921454 + 0.6666666665 x = -1.855921454 + 0.6666666665 Combine like terms: -1.855921454 + 0.6666666665 = -1.1892547875 x = -1.1892547875 Simplifying x = -1.1892547875Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.5225881205, -1.1892547875}
| (yz^2+5yz+7)+(2yz^2-yz)= | | -9g=162 | | 6x-6=4x-40 | | 0=-16t^2+16t+98 | | (-3x-4)31=81x-(-2x-2) | | u/7=-18 | | 6x-6=4x+12 | | -18c=-1314 | | 5(2x+6)(2x+6)=80 | | 3x-1=47-5x | | (3x-4)-31=-81x-(2x-2) | | 4*x^2-20*x+25=0 | | -18c=-6754 | | -17g=272 | | 16-2x=-6x+16 | | 0.4+0.01x=0.13 | | I+(-17)=39 | | 15x+20=95 | | -2x-12=4x+12 | | -3a-2=2a | | 4x^2-4x+26=0 | | 12y^2=35y | | 421734g=0 | | 75-3x=7x | | r^2=7r-6 | | -16x^2+16x+98=0 | | X-2(3)=0 | | 10x^2-7x=12 | | j-(-19)=-79 | | 19731h=0 | | 43k=-344 | | 8b^5+3b^2-2b^5-3b^2= |