(a+5)(5a+3)=0

Simple and best practice solution for (a+5)(5a+3)=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (a+5)(5a+3)=0 equation:


Simplifying
(a + 5)(5a + 3) = 0

Reorder the terms:
(5 + a)(5a + 3) = 0

Reorder the terms:
(5 + a)(3 + 5a) = 0

Multiply (5 + a) * (3 + 5a)
(5(3 + 5a) + a(3 + 5a)) = 0
((3 * 5 + 5a * 5) + a(3 + 5a)) = 0
((15 + 25a) + a(3 + 5a)) = 0
(15 + 25a + (3 * a + 5a * a)) = 0
(15 + 25a + (3a + 5a2)) = 0

Combine like terms: 25a + 3a = 28a
(15 + 28a + 5a2) = 0

Solving
15 + 28a + 5a2 = 0

Solving for variable 'a'.

Factor a trinomial.
(5 + a)(3 + 5a) = 0

Subproblem 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 = -5

Subproblem 2

Set the factor '(3 + 5a)' equal to zero and attempt to solve: Simplifying 3 + 5a = 0 Solving 3 + 5a = 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 + 5a = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 5a = 0 + -3 5a = 0 + -3 Combine like terms: 0 + -3 = -3 5a = -3 Divide each side by '5'. a = -0.6 Simplifying a = -0.6

Solution

a = {-5, -0.6}

See similar equations:

| 5y+6=5y+9 | | ln(x-4)+3=17 | | 5x=-16+9x | | 12=-6y-9x | | 5x-2(x-2)=-6+5x-2 | | N+8n=8n-32+4n-16 | | 243=(4b-9)*b | | 5+5u=15 | | 5=-7+2v | | n*-19=-152 | | .14(a+5)=.4(-a) | | 561=g+c | | 4y=8y+24 | | 3*n=-204 | | 56-6v=v | | -(4.9t^2)+23.5t+2=0 | | 9x^2+15u+25=0 | | 53x=602+-67x | | -29-n=128 | | 3a=a+60 | | 5x+3y-4a= | | 1-5(3a-3)= | | 6.77-2.3x=x+0.5 | | 53x=607-67x | | 3x(4x+2)=2(6x^2+3x) | | -128=-8(v+6) | | -13+29=-4(x+2) | | x+y+(x-10)+(y+5)=500 | | (4x-10)-(20-5x)= | | 3x+x^2=5x | | 2x-(6)=4 | | 2x+2/7=x-5/3 |

Equations solver categories