a^2+5a=14

Simple and best practice solution for a^2+5a=14 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^2+5a=14 equation:


Simplifying
a2 + 5a = 14

Reorder the terms:
5a + a2 = 14

Solving
5a + a2 = 14

Solving for variable 'a'.

Reorder the terms:
-14 + 5a + a2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + 5a + a2 = 0

Factor a trinomial.
(-7 + -1a)(2 + -1a) = 0

Subproblem 1

Set the factor '(-7 + -1a)' equal to zero and attempt to solve: Simplifying -7 + -1a = 0 Solving -7 + -1a = 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 + -1a = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -1a = 0 + 7 -1a = 0 + 7 Combine like terms: 0 + 7 = 7 -1a = 7 Divide each side by '-1'. a = -7 Simplifying a = -7

Subproblem 2

Set the factor '(2 + -1a)' equal to zero and attempt to solve: Simplifying 2 + -1a = 0 Solving 2 + -1a = 0 Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1a = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1a = 0 + -2 -1a = 0 + -2 Combine like terms: 0 + -2 = -2 -1a = -2 Divide each side by '-1'. a = 2 Simplifying a = 2

Solution

a = {-7, 2}

See similar equations:

| 7-4(a+2)=9+a | | 5d^2+30d+45=0 | | (7x-1)=(3x-9) | | x^2-121y^2=0 | | 2x+25=11x-75 | | x^2=e | | a^2+14a+49=0 | | 5z-14-z+2=0 | | 8x+1=8+15 | | 83=-5(-3r-1)+3 | | 5x-6(x+2)=7 | | -16t^2+8t+96=0 | | 9x+2(x+1)=6(x+7) | | 3(-6+6r)+2=-106 | | 8+2*4= | | 8+2*40= | | 12x+5=4x-1 | | m+6-5m=-2 | | 6a+7=7 | | 7m+4-2m=14 | | 5y=6-x | | c^2+3c=28 | | 7x-57=4x-6 | | 192-6x=39x+22 | | 12y=-12x-24 | | 2y-6x=-10 | | 8x+5y=-2 | | 4v^2-25=0 | | 20x^2+6x-8=0 | | -4x-4y=8 | | 7x-4=6x | | -4x+8=-2 |

Equations solver categories