If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 3x2 + -9x = 3 Reorder the terms: -9x + 3x2 = 3 Solving -9x + 3x2 = 3 Solving for variable 'x'. Reorder the terms: -3 + -9x + 3x2 = 3 + -3 Combine like terms: 3 + -3 = 0 -3 + -9x + 3x2 = 0 Factor out the Greatest Common Factor (GCF), '3'. 3(-1 + -3x + x2) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-1 + -3x + x2)' equal to zero and attempt to solve: Simplifying -1 + -3x + x2 = 0 Solving -1 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + -3x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + -3x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -3x + x2 = 0 + 1 -3x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 -3x + x2 = 1 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = 1 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 1 + 2.25 Combine like terms: 1 + 2.25 = 3.25 2.25 + -3x + x2 = 3.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 3.25 Calculate the square root of the right side: 1.802775638 Break this problem into two subproblems by setting (x + -1.5) equal to 1.802775638 and -1.802775638.Subproblem 1
x + -1.5 = 1.802775638 Simplifying x + -1.5 = 1.802775638 Reorder the terms: -1.5 + x = 1.802775638 Solving -1.5 + x = 1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 1.802775638 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 1.802775638 + 1.5 x = 1.802775638 + 1.5 Combine like terms: 1.802775638 + 1.5 = 3.302775638 x = 3.302775638 Simplifying x = 3.302775638Subproblem 2
x + -1.5 = -1.802775638 Simplifying x + -1.5 = -1.802775638 Reorder the terms: -1.5 + x = -1.802775638 Solving -1.5 + x = -1.802775638 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -1.802775638 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -1.802775638 + 1.5 x = -1.802775638 + 1.5 Combine like terms: -1.802775638 + 1.5 = -0.302775638 x = -0.302775638 Simplifying x = -0.302775638Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.302775638, -0.302775638}Solution
x = {3.302775638, -0.302775638}
| f(n)=2*f(10-1)-50 | | a/5-4 | | 2(z+1)-1=5 | | f(n)=2f(10-1)-50 | | x^2-47=242 | | ((3x^(1/2))/2)^2 | | -2e^3x-15=0 | | -2x+26=x+8 | | -x-2=2x+4 | | 3x-49=9 | | -2x-18=2x+2 | | -2x+7=x+1 | | -x+20=2x+5 | | -3x+17=x+5 | | 4n=27+13 | | 4x-4=8-4x | | -x-11=x+5 | | 7X+35=4X-36 | | 3.5n+6.5=12.5n-11.5 | | 4x-4=0.55-2x | | 14n+6=2(5+3n)-4 | | f(x)=x^2-15x+2 | | -3y-15=24 | | 6sin^2(x)+5sinx-2=0 | | 2(g+4)+3g=28 | | 5(x+1)=3x+9 | | .2n=104 | | 6x-y+z=1 | | 53m=200+28m | | -6x-2y+2z=-8 | | 2x-x^2-5x-x=0 | | 20n+4=60 |