If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2a + 9)(5a + -6) = 0 Reorder the terms: (9 + 2a)(5a + -6) = 0 Reorder the terms: (9 + 2a)(-6 + 5a) = 0 Multiply (9 + 2a) * (-6 + 5a) (9(-6 + 5a) + 2a * (-6 + 5a)) = 0 ((-6 * 9 + 5a * 9) + 2a * (-6 + 5a)) = 0 ((-54 + 45a) + 2a * (-6 + 5a)) = 0 (-54 + 45a + (-6 * 2a + 5a * 2a)) = 0 (-54 + 45a + (-12a + 10a2)) = 0 Combine like terms: 45a + -12a = 33a (-54 + 33a + 10a2) = 0 Solving -54 + 33a + 10a2 = 0 Solving for variable 'a'. Factor a trinomial. (-9 + -2a)(6 + -5a) = 0Subproblem 1
Set the factor '(-9 + -2a)' equal to zero and attempt to solve: Simplifying -9 + -2a = 0 Solving -9 + -2a = 0 Move all terms containing a to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -2a = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -2a = 0 + 9 -2a = 0 + 9 Combine like terms: 0 + 9 = 9 -2a = 9 Divide each side by '-2'. a = -4.5 Simplifying a = -4.5Subproblem 2
Set the factor '(6 + -5a)' equal to zero and attempt to solve: Simplifying 6 + -5a = 0 Solving 6 + -5a = 0 Move all terms containing a to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + -5a = 0 + -6 Combine like terms: 6 + -6 = 0 0 + -5a = 0 + -6 -5a = 0 + -6 Combine like terms: 0 + -6 = -6 -5a = -6 Divide each side by '-5'. a = 1.2 Simplifying a = 1.2Solution
a = {-4.5, 1.2}
| x(x)=6x+7 | | -117+7x=-4+70 | | 27x+x+40=180 | | -(2s+6)+3(2s+4)-2s= | | -32-8y=32 | | 7+35x=28x+19 | | 4x(x)-8x-60=0 | | -10+7k=-31 | | 10=3f-5 | | 15=.2z | | 3/5x-3=6+1/4x | | (w+3)=2w^2+4w-15 | | 2XY-3=4 | | -14+2x=22-x | | 10x-3=9x+4 | | 4x+10y=10 | | 5x^2-6x-500=0 | | -[3x+5]=4 | | X=1/2(66) | | 5x^2-5x-500=0 | | X=1/2(85) | | -4d-8=24 | | 3z^2-2z+1=0 | | 11n-164=5n-14 | | 12x(x)+12x=-3 | | y=x^2+8x-17 | | x^2+y^2-2x-8y+12=0 | | 5x-58=-2+26 | | 22+15=d-7 | | x^4-4x^3-19x^2+46x+120=0 | | m*m=49 | | 4x-10=8x-5 |