(x+9)(5x+11)=0

Simple and best practice solution for (x+9)(5x+11)=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 (x+9)(5x+11)=0 equation:


Simplifying
(x + 9)(5x + 11) = 0

Reorder the terms:
(9 + x)(5x + 11) = 0

Reorder the terms:
(9 + x)(11 + 5x) = 0

Multiply (9 + x) * (11 + 5x)
(9(11 + 5x) + x(11 + 5x)) = 0
((11 * 9 + 5x * 9) + x(11 + 5x)) = 0
((99 + 45x) + x(11 + 5x)) = 0
(99 + 45x + (11 * x + 5x * x)) = 0
(99 + 45x + (11x + 5x2)) = 0

Combine like terms: 45x + 11x = 56x
(99 + 56x + 5x2) = 0

Solving
99 + 56x + 5x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(9 + x)(11 + 5x) = 0

Subproblem 1

Set the factor '(9 + x)' equal to zero and attempt to solve: Simplifying 9 + x = 0 Solving 9 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + x = 0 + -9 x = 0 + -9 Combine like terms: 0 + -9 = -9 x = -9 Simplifying x = -9

Subproblem 2

Set the factor '(11 + 5x)' equal to zero and attempt to solve: Simplifying 11 + 5x = 0 Solving 11 + 5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + 5x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + 5x = 0 + -11 5x = 0 + -11 Combine like terms: 0 + -11 = -11 5x = -11 Divide each side by '5'. x = -2.2 Simplifying x = -2.2

Solution

x = {-9, -2.2}

See similar equations:

| 23+0.15=c | | 15.75x+0.05=16.53x-0.13 | | 8n-3=7n+2 | | 23+0.159=c | | p+540+108p=2484 | | 23+12n=68+7n | | .5x-(-2)=5 | | 7-9=4x-6 | | p=5t+150 | | 4x-7b=30 | | 5n-3=3+8n | | .05x+15.75=0.13x+16.53 | | F(-3)=(-3)3-(-3)2-(-3)+13 | | 0.5y-3y+5=0 | | 5n-4=5+2n | | x^2-11/12x-5/4=0 | | 3x^2-18x+7=7 | | 15d+43=-2 | | (x-15)/(y-3)=z | | 2c-b=2ax | | 23+3(4x+-5)=-4-6x | | 9x+18=9x+10 | | 20=-3x-2+8x+7 | | 4/5x-1/4x=11 | | X^3+x^2=12x | | 47+-3n-3= | | 4x-2=6x-14 | | (7/8)3 | | P=1/2 | | 3x-(-2)=10 | | 3x+67y=45 | | q+4=-3 |

Equations solver categories