If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -4x(x + -3) = 6(x + 5) Reorder the terms: -4x(-3 + x) = 6(x + 5) (-3 * -4x + x * -4x) = 6(x + 5) (12x + -4x2) = 6(x + 5) Reorder the terms: 12x + -4x2 = 6(5 + x) 12x + -4x2 = (5 * 6 + x * 6) 12x + -4x2 = (30 + 6x) Solving 12x + -4x2 = 30 + 6x Solving for variable 'x'. Reorder the terms: -30 + 12x + -6x + -4x2 = 30 + 6x + -30 + -6x Combine like terms: 12x + -6x = 6x -30 + 6x + -4x2 = 30 + 6x + -30 + -6x Reorder the terms: -30 + 6x + -4x2 = 30 + -30 + 6x + -6x Combine like terms: 30 + -30 = 0 -30 + 6x + -4x2 = 0 + 6x + -6x -30 + 6x + -4x2 = 6x + -6x Combine like terms: 6x + -6x = 0 -30 + 6x + -4x2 = 0 Factor out the Greatest Common Factor (GCF), '2'. 2(-15 + 3x + -2x2) = 0 Ignore the factor 2.Subproblem 1
Set the factor '(-15 + 3x + -2x2)' equal to zero and attempt to solve: Simplifying -15 + 3x + -2x2 = 0 Solving -15 + 3x + -2x2 = 0 Begin completing the square. Divide all terms by -2 the coefficient of the squared term: Divide each side by '-2'. 7.5 + -1.5x + x2 = 0 Move the constant term to the right: Add '-7.5' to each side of the equation. 7.5 + -1.5x + -7.5 + x2 = 0 + -7.5 Reorder the terms: 7.5 + -7.5 + -1.5x + x2 = 0 + -7.5 Combine like terms: 7.5 + -7.5 = 0.0 0.0 + -1.5x + x2 = 0 + -7.5 -1.5x + x2 = 0 + -7.5 Combine like terms: 0 + -7.5 = -7.5 -1.5x + x2 = -7.5 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = -7.5 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = -7.5 + 0.5625 Combine like terms: -7.5 + 0.5625 = -6.9375 0.5625 + -1.5x + x2 = -6.9375 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = -6.9375 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.
| 5v-(9-2v)=5 | | -20+3= | | 2(1.4x+3)-1.4x=13 | | 3x-5=4-x | | 9x^2-16=-16 | | 48-147x^2=0 | | 9x^2-16=20 | | x^2+9x+70= | | -5y+-2x=-1 | | 3x+12-11=10 | | (3x+6)=(7x+18) | | 6x+4x=36 | | 26x-6-15x+4=25x-8-14x+15 | | 4x+6=7x+2 | | 115-6x+7=6x+30+x | | 2+8+x=22 | | 7x+56=3x+24 | | (3x+5)(x-1)=2x^2+2-12 | | 14162+248= | | X^2+6x+1=-8 | | 8m+-7+2m+7=16 | | (2a+3)+(4a-8)=7 | | 10x^3y^2-5x^2y^3+15x^4y^5=0 | | 10x-4y=-1 | | 5x^2-3x=-20 | | (X+8)-3=8 | | 7x=14+2x | | 2x+ky-5=0 | | 70-33x+2x^2=0 | | 10(8n-5)+9(10-10n)= | | 6x+14=2x+2 | | 3b^2-13b-10= |