If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (a + 4)(a + 5) = 0 Reorder the terms: (4 + a)(a + 5) = 0 Reorder the terms: (4 + a)(5 + a) = 0 Multiply (4 + a) * (5 + a) (4(5 + a) + a(5 + a)) = 0 ((5 * 4 + a * 4) + a(5 + a)) = 0 ((20 + 4a) + a(5 + a)) = 0 (20 + 4a + (5 * a + a * a)) = 0 (20 + 4a + (5a + a2)) = 0 Combine like terms: 4a + 5a = 9a (20 + 9a + a2) = 0 Solving 20 + 9a + a2 = 0 Solving for variable 'a'. Factor a trinomial. (5 + a)(4 + a) = 0Subproblem 1
Set the factor '(5 + a)' equal to zero and attempt to solve: Simplifying 5 + a = 0 Solving 5 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + a = 0 + -5 Combine like terms: 5 + -5 = 0 0 + a = 0 + -5 a = 0 + -5 Combine like terms: 0 + -5 = -5 a = -5 Simplifying a = -5Subproblem 2
Set the factor '(4 + a)' equal to zero and attempt to solve: Simplifying 4 + a = 0 Solving 4 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + a = 0 + -4 Combine like terms: 4 + -4 = 0 0 + a = 0 + -4 a = 0 + -4 Combine like terms: 0 + -4 = -4 a = -4 Simplifying a = -4Solution
a = {-5, -4}
| 7x+2=-61 | | 9(n+7)+3(n-2)= | | 4x^2-3x=2x-x^2 | | (-3)-(-5)= | | 7(n+1)+7(n+5)= | | -2(a-3b)-(2a-b)= | | 3x+99=-99-9x | | (x-2)-x(x-2)=0 | | 0.3333(15x+975)=4000 | | 5-2p=15-3p | | (5x+3)+(5x-3)+90=180 | | -p*p= | | y^2-2y+1=16 | | 0.125(x+230)=200 | | -2(3x-5)= | | 2y+16=180 | | 2(2y+16)=7y-7 | | 188-5x=40x+18 | | (3z+5)+(2z-10)+90=180 | | 3n-5=-(6+5n) | | (4y+8)+(3y-9)+90=180 | | 2(x+1)-x(x+1)=0 | | b-1819=2300 | | 3(d+6)=12(d+3) | | -1.3+0.4= | | 12x+20=3x+209 | | 4x+10=2(3x-11) | | 7x+21=7 | | 6z+6=2(4z-16) | | 2x^2+9x-1= | | 12-9x=74-23x | | -5x+2=2 |