If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2a + 7)(a + 3) = 0 Reorder the terms: (7 + 2a)(a + 3) = 0 Reorder the terms: (7 + 2a)(3 + a) = 0 Multiply (7 + 2a) * (3 + a) (7(3 + a) + 2a * (3 + a)) = 0 ((3 * 7 + a * 7) + 2a * (3 + a)) = 0 ((21 + 7a) + 2a * (3 + a)) = 0 (21 + 7a + (3 * 2a + a * 2a)) = 0 (21 + 7a + (6a + 2a2)) = 0 Combine like terms: 7a + 6a = 13a (21 + 13a + 2a2) = 0 Solving 21 + 13a + 2a2 = 0 Solving for variable 'a'. Factor a trinomial. (7 + 2a)(3 + a) = 0Subproblem 1
Set the factor '(7 + 2a)' equal to zero and attempt to solve: Simplifying 7 + 2a = 0 Solving 7 + 2a = 0 Move all terms containing a to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 2a = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 2a = 0 + -7 2a = 0 + -7 Combine like terms: 0 + -7 = -7 2a = -7 Divide each side by '2'. a = -3.5 Simplifying a = -3.5Subproblem 2
Set the factor '(3 + a)' equal to zero and attempt to solve: Simplifying 3 + a = 0 Solving 3 + a = 0 Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + a = 0 + -3 a = 0 + -3 Combine like terms: 0 + -3 = -3 a = -3 Simplifying a = -3Solution
a = {-3.5, -3}
| x^2-1.0x+0.25= | | 4x+y=14 | | 4x+y=34 | | .75x-3=.50x+2 | | w^2+2W+1= | | 2x+2y=30 | | 2x^2-7x+60=0 | | p^4-256= | | 2x+12y=-50 | | -2(t-9)-(t+2)=3 | | p^4-49= | | x-19=-22 | | 16r^2-25a^2= | | 7(x-9)=-6x+28 | | 196p^2-225= | | 5m-2(m+1)=m+10 | | 5x+9=-12 | | 2D+1=5 | | 4-7n=-19 | | -17x+7=15 | | -3x^2-x+4= | | 0=3x^2+4x-96 | | 0=3x^2+4x+96 | | 24x^2z^4-113xz^2-35= | | 7+8y=23 | | 7(y+1)+3=3y+2 | | 24x^2-38xy+15y^2= | | 6-7x=-1 | | 24x^4+55x^2-24= | | 24x^2-46x+15= | | 5x-3.9=2.1 | | -21=-3.5y |