(2x+10)(9x+8)=0

Simple and best practice solution for (2x+10)(9x+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 (2x+10)(9x+8)=0 equation:


Simplifying
(2x + 10)(9x + 8) = 0

Reorder the terms:
(10 + 2x)(9x + 8) = 0

Reorder the terms:
(10 + 2x)(8 + 9x) = 0

Multiply (10 + 2x) * (8 + 9x)
(10(8 + 9x) + 2x * (8 + 9x)) = 0
((8 * 10 + 9x * 10) + 2x * (8 + 9x)) = 0
((80 + 90x) + 2x * (8 + 9x)) = 0
(80 + 90x + (8 * 2x + 9x * 2x)) = 0
(80 + 90x + (16x + 18x2)) = 0

Combine like terms: 90x + 16x = 106x
(80 + 106x + 18x2) = 0

Solving
80 + 106x + 18x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(40 + 53x + 9x2) = 0

Factor a trinomial.
2((5 + x)(8 + 9x)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(8 + 9x)' equal to zero and attempt to solve: Simplifying 8 + 9x = 0 Solving 8 + 9x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + 9x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + 9x = 0 + -8 9x = 0 + -8 Combine like terms: 0 + -8 = -8 9x = -8 Divide each side by '9'. x = -0.8888888889 Simplifying x = -0.8888888889

Solution

x = {-5, -0.8888888889}

See similar equations:

| 11x-26=6x+39 | | 12+7lnx=6 | | 4/y=8/y-10 | | -11w-(-w)=10 | | 7(x-5)+2x-2=26 | | 4x+3=24x+530 | | 13x-73+6x-13=180 | | 12x-45=7x-25 | | 8=x/-0.2 | | 2/3y-1/4y | | 7(x+5)+2x-2=26 | | 9c=10c+7 | | -10x-41+7x+3=7x+12 | | 56n^2-40n=0 | | 12.69=2g+3.97 | | 4/24x^3y^2,11/6x^3y | | 24v^2+152v+160=0 | | x+x+1.13x+0.16=10.76 | | 3a+4=2+18 | | 6v^2+39v+63=0 | | X^4-8x^3+35x^2-10x+27=0 | | 10x^3+x-1=0 | | (x)(x+3)=28 | | -5x+21=5x+2+6x-13 | | 4u=28 | | 7+3x+6=7x-5+5x | | 12x-40+7x+23=90 | | 12x-4x+136=12x+76 | | 21p^2-49p-42=0 | | x-8=90 | | 3(8+1)+6= | | 6.9=8.4-0.5x |

Equations solver categories