If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (4a + -1b)(9a + 5b) = 0 Multiply (4a + -1b) * (9a + 5b) (4a * (9a + 5b) + -1b * (9a + 5b)) = 0 ((9a * 4a + 5b * 4a) + -1b * (9a + 5b)) = 0 Reorder the terms: ((20ab + 36a2) + -1b * (9a + 5b)) = 0 ((20ab + 36a2) + -1b * (9a + 5b)) = 0 (20ab + 36a2 + (9a * -1b + 5b * -1b)) = 0 (20ab + 36a2 + (-9ab + -5b2)) = 0 Reorder the terms: (20ab + -9ab + 36a2 + -5b2) = 0 Combine like terms: 20ab + -9ab = 11ab (11ab + 36a2 + -5b2) = 0 Solving 11ab + 36a2 + -5b2 = 0 Solving for variable 'a'. Factor a trinomial. (4a + -1b)(9a + 5b) = 0Subproblem 1
Set the factor '(4a + -1b)' equal to zero and attempt to solve: Simplifying 4a + -1b = 0 Solving 4a + -1b = 0 Move all terms containing a to the left, all other terms to the right. Add 'b' to each side of the equation. 4a + -1b + b = 0 + b Combine like terms: -1b + b = 0 4a + 0 = 0 + b 4a = 0 + b Remove the zero: 4a = b Divide each side by '4'. a = 0.25b Simplifying a = 0.25bSubproblem 2
Set the factor '(9a + 5b)' equal to zero and attempt to solve: Simplifying 9a + 5b = 0 Solving 9a + 5b = 0 Move all terms containing a to the left, all other terms to the right. Add '-5b' to each side of the equation. 9a + 5b + -5b = 0 + -5b Combine like terms: 5b + -5b = 0 9a + 0 = 0 + -5b 9a = 0 + -5b Remove the zero: 9a = -5b Divide each side by '9'. a = -0.5555555556b Simplifying a = -0.5555555556bSolution
a = {0.25b, -0.5555555556b}
| 3(5y-1)=-12 | | (W-6)(w-6)= | | 3(5y-1)=-6y | | 20x-(7x-9)=61 | | 25x+17(40+5x)=1520 | | 7x-(x-1)=5x-2(x+5) | | 40=30-2(x-1) | | 15x-68=3 | | a=-0.3+(n-1)*8.7 | | 2x(-x+6)= | | 3x-5x+65=5x+30 | | x^2(x^2+14)=32 | | -16x^2+24x+60=68 | | 25x-50=175 | | x(x-1)=812 | | 1/2x^2=10 | | 4.8q-1.4-5.4q=1.6q-4.4 | | 2n/5-3/13=37/65 | | 4(y-2)=-6y | | -7(-4a-4)+7(5-5a)=70 | | 4y-8=-6y | | 8d(3-5e)= | | 12x^3-22x^2+10x=0 | | -5(7m-8)+2(m+8)=56 | | (2x+y)(x^2-3xy+2y^2)= | | 6(8+5k)+3(k+1)=51 | | 4(y-8)=-2y | | (5x-3y+50)/5 | | 10x+4y=-20 | | -7y+7=-8y+2 | | 24x^2-122x-55=0 | | -3(4b+4)+6(b+3)=-3b-6b |