If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (7xy + -4)(3xy + 9) = 0 Reorder the terms: (-4 + 7xy)(3xy + 9) = 0 Reorder the terms: (-4 + 7xy)(9 + 3xy) = 0 Multiply (-4 + 7xy) * (9 + 3xy) (-4(9 + 3xy) + 7xy * (9 + 3xy)) = 0 ((9 * -4 + 3xy * -4) + 7xy * (9 + 3xy)) = 0 ((-36 + -12xy) + 7xy * (9 + 3xy)) = 0 (-36 + -12xy + (9 * 7xy + 3xy * 7xy)) = 0 (-36 + -12xy + (63xy + 21x2y2)) = 0 Combine like terms: -12xy + 63xy = 51xy (-36 + 51xy + 21x2y2) = 0 Solving -36 + 51xy + 21x2y2 = 0 Solving for variable 'x'. Factor out the Greatest Common Factor (GCF), '3'. 3(-12 + 17xy + 7x2y2) = 0 Factor a trinomial. 3((-3 + -1xy)(4 + -7xy)) = 0 Ignore the factor 3.Subproblem 1
Set the factor '(-3 + -1xy)' equal to zero and attempt to solve: Simplifying -3 + -1xy = 0 Solving -3 + -1xy = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1xy = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1xy = 0 + 3 -1xy = 0 + 3 Combine like terms: 0 + 3 = 3 -1xy = 3 Divide each side by '-1y'. x = -3y-1 Simplifying x = -3y-1Subproblem 2
Set the factor '(4 + -7xy)' equal to zero and attempt to solve: Simplifying 4 + -7xy = 0 Solving 4 + -7xy = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -7xy = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -7xy = 0 + -4 -7xy = 0 + -4 Combine like terms: 0 + -4 = -4 -7xy = -4 Divide each side by '-7y'. x = 0.5714285714y-1 Simplifying x = 0.5714285714y-1Solution
x = {-3y-1, 0.5714285714y-1}
| 9x-(5x+20)=8 | | 6-(3+2i)+(4-5i)=0 | | -7b=-9b+20 | | 5(n-7)-(2-4n)=8n | | -6=4x+9y | | 11-v=-2 | | 2x+4=x+21 | | 2x^2-5x^3+x-4=0 | | 5y-8+y+38=8y+30-4y | | -5a+3+6a=13-26 | | 6k+14-5k=-37+31k+5 | | 6x-5(2x+7)=1 | | -11s-16=-15 | | 5h+6=16 | | 4(3-5c)-7(5-4c)+7=0 | | 8m-4=4 | | 5x-4+4x=3x+86-9x | | 36-9x=-12x | | 4x^2-2x=2x^3 | | 2u^2-3u-20=0 | | 16z-15z=13 | | -6z+8z=8z-8-4z | | 3x^4-6x^3-72x^2=0 | | -3z-3z=-3z+7+7z | | 18=1-j | | 4x^2-2x=-2x^3 | | 80+3x=-10x | | 14q-4q=10 | | 20-2x=20-10 | | 15x-6=13x-8 | | c=24.50(83)+9.50 | | 10a^2-17=-9a |