If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -3x2 + -5x = 10 Reorder the terms: -5x + -3x2 = 10 Solving -5x + -3x2 = 10 Solving for variable 'x'. Reorder the terms: -10 + -5x + -3x2 = 10 + -10 Combine like terms: 10 + -10 = 0 -10 + -5x + -3x2 = 0 Factor out the Greatest Common Factor (GCF), '-1'. -1(10 + 5x + 3x2) = 0 Ignore the factor -1.Subproblem 1
Set the factor '(10 + 5x + 3x2)' equal to zero and attempt to solve: Simplifying 10 + 5x + 3x2 = 0 Solving 10 + 5x + 3x2 = 0 Begin completing the square. Divide all terms by 3 the coefficient of the squared term: Divide each side by '3'. 3.333333333 + 1.666666667x + x2 = 0 Move the constant term to the right: Add '-3.333333333' to each side of the equation. 3.333333333 + 1.666666667x + -3.333333333 + x2 = 0 + -3.333333333 Reorder the terms: 3.333333333 + -3.333333333 + 1.666666667x + x2 = 0 + -3.333333333 Combine like terms: 3.333333333 + -3.333333333 = 0.000000000 0.000000000 + 1.666666667x + x2 = 0 + -3.333333333 1.666666667x + x2 = 0 + -3.333333333 Combine like terms: 0 + -3.333333333 = -3.333333333 1.666666667x + x2 = -3.333333333 The x term is 1.666666667x. Take half its coefficient (0.8333333335). Square it (0.6944444447) and add it to both sides. Add '0.6944444447' to each side of the equation. 1.666666667x + 0.6944444447 + x2 = -3.333333333 + 0.6944444447 Reorder the terms: 0.6944444447 + 1.666666667x + x2 = -3.333333333 + 0.6944444447 Combine like terms: -3.333333333 + 0.6944444447 = -2.6388888883 0.6944444447 + 1.666666667x + x2 = -2.6388888883 Factor a perfect square on the left side: (x + 0.8333333335)(x + 0.8333333335) = -2.6388888883 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.
| 9y=8y-4 | | 15-8t=6-5t | | 6x^2-24x-12=0 | | .25x-2=7 | | 40=-.88x | | s=230x-x^2 | | (19b-3)-6(3b+2)=-4 | | t=30.221*t^2-1078.07*t+40413.668 | | 3w+15+w=119 | | x^2-30x+189=0 | | 2u^4v^3-2v^3=0 | | 2r+20=100 | | 4x^3-36x= | | (s+2)3=s+16 | | (s+2)3=s-16 | | t+23=t-16 | | t+23=t+16 | | y=-[x+1] | | y=-[x] | | 7(t-5)+5t=6(2t+5)-10 | | 8x+6x+2+7=3x+5+10x | | 6x-(9x+4)=2x-49 | | -3(4s-5)-15=-2(9s+0)-3 | | 5t-5=25-t | | -10xy*x=1 | | 0.2x-0.3(6-5x)=-0.4(x-6) | | y=[3x-3]+5 | | 8t+4=3t+5 | | 8t/4=3t+5 | | x^2-15x+54=155 | | [x]=-6 | | 6t+4=7t-8 |