(2A+5)(5A+8)=0

Simple and best practice solution for (2A+5)(5A+8)=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 (2A+5)(5A+8)=0 equation: 


Simplifying
(2A + 5)(5A + 8) = 0

Reorder the terms:
(5 + 2A)(5A + 8) = 0

Reorder the terms:
(5 + 2A)(8 + 5A) = 0

Multiply (5 + 2A) * (8 + 5A)
(5(8 + 5A) + 2A * (8 + 5A)) = 0
((8 * 5 + 5A * 5) + 2A * (8 + 5A)) = 0
((40 + 25A) + 2A * (8 + 5A)) = 0
(40 + 25A + (8 * 2A + 5A * 2A)) = 0
(40 + 25A + (16A + 10A2)) = 0

Combine like terms: 25A + 16A = 41A
(40 + 41A + 10A2) = 0

Solving
40 + 41A + 10A2 = 0

Solving for variable 'A'.

Factor a trinomial.
(5 + 2A)(8 + 5A) = 0


Subproblem 1
Set the factor '(5 + 2A)' equal to zero and attempt to solve:

Simplifying
5 + 2A = 0

Solving
5 + 2A = 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 + 2A = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 2A = 0 + -5
2A = 0 + -5

Combine like terms: 0 + -5 = -5
2A = -5

Divide each side by '2'.
A = -2.5

Simplifying
A = -2.5

Subproblem 2
Set the factor '(8 + 5A)' equal to zero and attempt to solve:

Simplifying
8 + 5A = 0

Solving
8 + 5A = 0

Move all terms containing A to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 5A = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 5A = 0 + -8
5A = 0 + -8

Combine like terms: 0 + -8 = -8
5A = -8

Divide each side by '5'.
A = -1.6

Simplifying
A = -1.6
Solution
A = {-2.5, -1.6}

See similar equations:

| 117+19=x | | 1X^2+22X=-40 | | y^2-26y+28=0 | | 6x^2+3x+15=0 | | 5a^2+4a-12=0 | | 5a^2(3a^4+3b+2)=0 | | -11x=13y | | 1=11+2x | | (2A+3)(1A+2)=0 | | x=50+4 | | 40=50+4 | | 1B^2+12B-24=10B | | 3(2v+3)=5-4(3-v) | | (2w^2-4w-8)-(5w^2+3w-2)=0 | | 2B^2-1C-10=5 | | 3x^2+12y^2=0 | | 40x=50+4 | | -y/2=3y/3-3 | | (2*x-3)*(2*x-3)+6*x=(4*x+1)(x-2)-17 | | (8u^3+2u^2+7)+(3u^3-7u+8)=0 | | 20x=8-4x | | (2*x-3)*(2*x-3)+6*x=(4*x+1)(x-2)-14 | | -3y+x=0 | | 1X^2=-1X | | X^3-27i=0 | | 1X^2-12=4X | | 20x=-4x+4 | | 3x^8-7x^8=0 | | 1X^2=3X+18 | | -2(7-3y)-6=-7 | | 3x^7-7x^8=0 | | 10x=8-4x |

Equations solver categories