(-18x+10)(8x+9)=

Simple and best practice solution for (-18x+10)(8x+9)= 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 (-18x+10)(8x+9)= equation: 


Simplifying
(-18x + 10)(8x + 9) = 0

Reorder the terms:
(10 + -18x)(8x + 9) = 0

Reorder the terms:
(10 + -18x)(9 + 8x) = 0

Multiply (10 + -18x) * (9 + 8x)
(10(9 + 8x) + -18x * (9 + 8x)) = 0
((9 * 10 + 8x * 10) + -18x * (9 + 8x)) = 0
((90 + 80x) + -18x * (9 + 8x)) = 0
(90 + 80x + (9 * -18x + 8x * -18x)) = 0
(90 + 80x + (-162x + -144x2)) = 0

Combine like terms: 80x + -162x = -82x
(90 + -82x + -144x2) = 0

Solving
90 + -82x + -144x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(45 + -41x + -72x2) = 0

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

Ignore the factor 2.

Subproblem 1
Set the factor '(5 + -9x)' equal to zero and attempt to solve:

Simplifying
5 + -9x = 0

Solving
5 + -9x = 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 + -9x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -9x = 0 + -5
-9x = 0 + -5

Combine like terms: 0 + -5 = -5
-9x = -5

Divide each side by '-9'.
x = 0.5555555556

Simplifying
x = 0.5555555556

Subproblem 2
Set the factor '(9 + 8x)' equal to zero and attempt to solve:

Simplifying
9 + 8x = 0

Solving
9 + 8x = 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 + 8x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 8x = 0 + -9
8x = 0 + -9

Combine like terms: 0 + -9 = -9
8x = -9

Divide each side by '8'.
x = -1.125

Simplifying
x = -1.125
Solution
x = {0.5555555556, -1.125}

See similar equations:

| 30+3x=5x | | (x+9)(-7x+1)= | | 60+2x=30+3x | | 5X^2-6x+3=0 | | -x+9=6x-5 | | 4y^4+9=13y^2 | | z-3.6=46.8 | | 2(x+3)=3(x+2) | | 3x-8=-7x+1 | | 3x-4yi=4+4i | | 2x^3=26 | | -2-16=3h-6 | | 2g-3=-19+g | | X+x+1=69 | | 2x+3=5-4x | | (x-7)(x+6)= | | 4x+20=12x+84 | | -2(4b+1)+(9b-6)=0 | | 8p-6-3p+2=15+2p+2 | | (-2x^3+4)(2x^2+5)= | | 13-10x=43-24x | | 3y-12=2(2y+44) | | (3x-3)(x-9)= | | 4(5+2)+2= | | 15x-28=-73 | | =-4x^2+5x-12 | | 7-1k=5+3k | | 18g+7=14g-9 | | 8x-12=3x+11 | | =4x^2-5x+12 | | 5a-8a+3a= | | -2d+18-4d=16 |

Equations solver categories