(9x-10)(3x+8)=

Simple and best practice solution for (9x-10)(3x+8)= 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 (9x-10)(3x+8)= equation: 


Simplifying
(9x + -10)(3x + 8) = 0

Reorder the terms:
(-10 + 9x)(3x + 8) = 0

Reorder the terms:
(-10 + 9x)(8 + 3x) = 0

Multiply (-10 + 9x) * (8 + 3x)
(-10(8 + 3x) + 9x * (8 + 3x)) = 0
((8 * -10 + 3x * -10) + 9x * (8 + 3x)) = 0
((-80 + -30x) + 9x * (8 + 3x)) = 0
(-80 + -30x + (8 * 9x + 3x * 9x)) = 0
(-80 + -30x + (72x + 27x2)) = 0

Combine like terms: -30x + 72x = 42x
(-80 + 42x + 27x2) = 0

Solving
-80 + 42x + 27x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-8 + -3x)(10 + -9x) = 0


Subproblem 1
Set the factor '(-8 + -3x)' equal to zero and attempt to solve:

Simplifying
-8 + -3x = 0

Solving
-8 + -3x = 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 + -3x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -3x = 0 + 8
-3x = 0 + 8

Combine like terms: 0 + 8 = 8
-3x = 8

Divide each side by '-3'.
x = -2.666666667

Simplifying
x = -2.666666667

Subproblem 2
Set the factor '(10 + -9x)' equal to zero and attempt to solve:

Simplifying
10 + -9x = 0

Solving
10 + -9x = 0

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

Add '-10' to each side of the equation.
10 + -10 + -9x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -9x = 0 + -10
-9x = 0 + -10

Combine like terms: 0 + -10 = -10
-9x = -10

Divide each side by '-9'.
x = 1.111111111

Simplifying
x = 1.111111111
Solution
x = {-2.666666667, 1.111111111}

See similar equations:

| 10x-9=50x+15 | | X/5-4=-3 | | -6=x/7 | | 16+v=22 | | (9x+5)(2x^2-13x-7)=0 | | 0=-6a | | z^6w^3/z^6w^4 | | 4x^2-25x+29=0 | | 9(h-3)+15= | | 9y-5(3y-13)= | | 22+d=31 | | f+5=9 | | 2y-7/(3)-6y-9/(14)=3y-5/(21) | | 2x+2(x+5)=34 | | -7(r*r+2)+3r*r= | | 4+25x=20x+5 | | (2y-7/3)-(6y-9/14)=(3y-5/21) | | 3/7y-9=-6 | | 39+n=75 | | -3(2y+2)-4=-4(y+6)+2y | | 4x-10-12+18x=6 | | x+35=79 | | 2y-7/3-6y-9/14=3y-5/21 | | 61+y=80 | | 6e^2x=9e^4x | | -18=9x-(4x-5) | | x^2-85x-1500=0 | | y=-4/9x-0.8 | | 4cos^2(x)-4cosx+1=0 | | -16+4x=-32+18x | | -5(3n-5)=30 | | 4a-6b=0 |

Equations solver categories