If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3x(x + 2) + 4x = 11 Reorder the terms: -3x(2 + x) + 4x = 11 (2 * -3x + x * -3x) + 4x = 11 (-6x + -3x2) + 4x = 11 Reorder the terms: -6x + 4x + -3x2 = 11 Combine like terms: -6x + 4x = -2x -2x + -3x2 = 11 Solving -2x + -3x2 = 11 Solving for variable 'x'. Reorder the terms: -11 + -2x + -3x2 = 11 + -11 Combine like terms: 11 + -11 = 0 -11 + -2x + -3x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(11 + 2x + 3x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(11 + 2x + 3x2)' equal to zero and attempt to solve: Simplifying 11 + 2x + 3x2 = 0 Solving 11 + 2x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 3.666666667 + 0.6666666667x + x2 = 0 Move the constant term to the right: Add '-3.666666667' to each side of the equation. 3.666666667 + 0.6666666667x + -3.666666667 + x2 = 0 + -3.666666667 Reorder the terms: 3.666666667 + -3.666666667 + 0.6666666667x + x2 = 0 + -3.666666667 Combine like terms: 3.666666667 + -3.666666667 = 0.000000000 0.000000000 + 0.6666666667x + x2 = 0 + -3.666666667 0.6666666667x + x2 = 0 + -3.666666667 Combine like terms: 0 + -3.666666667 = -3.666666667 0.6666666667x + x2 = -3.666666667 The x term is 0.6666666667x. Take half its coefficient (0.3333333334). Square it (0.1111111112) and add it to both sides. Add '0.1111111112' to each side of the equation. 0.6666666667x + 0.1111111112 + x2 = -3.666666667 + 0.1111111112 Reorder the terms: 0.1111111112 + 0.6666666667x + x2 = -3.666666667 + 0.1111111112 Combine like terms: -3.666666667 + 0.1111111112 = -3.5555555558 0.1111111112 + 0.6666666667x + x2 = -3.5555555558 Factor a perfect square on the left side: (x + 0.3333333334)(x + 0.3333333334) = -3.5555555558 Can't calculate square root of the right side. The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.
| x^2+1.4=1.2 | | 5/2x=10 | | 7x+4x=-11 | | 3x+30=5x+40 | | 3x^2-x-10=0valueforc | | 3-(6x-26)=7(x-3) | | (a+8)/5=(a-3)/9 | | 2/8x=8 | | (x-7)(4x-5)=0 | | 9x-4=2x-7 | | -2x-2y=-2 | | 7x+1=2x-19 | | 6.2(0.76)-4+(0.76)-1.5= | | -6x+6=-64+x | | -2y=-4-2x | | 34+4x-2=180 | | 2x+4=14+7x | | 4+4x=x+4 | | -x-10=-12-2x | | -x-5=4x+30 | | -5x+5=-3x+25 | | 7d-8=45 | | 5x-3=3+x | | 6.2x-4+x-1.5= | | 5x+4=-3x+36 | | 4x-2=13+x | | 2x-2+3x=3 | | 2-(-5)=-3 | | -5x+7+7x=27 | | -4=x+5x-4 | | 38=3x+2x+8 | | 2x+10-6x=-6 |