(2x-9)(-5+4x)=

Simple and best practice solution for (2x-9)(-5+4x)= 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-9)(-5+4x)= equation: 


Simplifying
(2x + -9)(-5 + 4x) = 0

Reorder the terms:
(-9 + 2x)(-5 + 4x) = 0

Multiply (-9 + 2x) * (-5 + 4x)
(-9(-5 + 4x) + 2x * (-5 + 4x)) = 0
((-5 * -9 + 4x * -9) + 2x * (-5 + 4x)) = 0
((45 + -36x) + 2x * (-5 + 4x)) = 0
(45 + -36x + (-5 * 2x + 4x * 2x)) = 0
(45 + -36x + (-10x + 8x2)) = 0

Combine like terms: -36x + -10x = -46x
(45 + -46x + 8x2) = 0

Solving
45 + -46x + 8x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(5 + -4x)(9 + -2x) = 0


Subproblem 1
Set the factor '(5 + -4x)' equal to zero and attempt to solve:

Simplifying
5 + -4x = 0

Solving
5 + -4x = 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 + -4x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = 0 + -5
-4x = 0 + -5

Combine like terms: 0 + -5 = -5
-4x = -5

Divide each side by '-4'.
x = 1.25

Simplifying
x = 1.25

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

Simplifying
9 + -2x = 0

Solving
9 + -2x = 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 + -2x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2x = 0 + -9
-2x = 0 + -9

Combine like terms: 0 + -9 = -9
-2x = -9

Divide each side by '-2'.
x = 4.5

Simplifying
x = 4.5
Solution
x = {1.25, 4.5}

See similar equations:

| -1+7x=3x+1 | | 4.5-1.7=33.2 | | 2/24-m/108 | | 25e=75-25e | | 12=-6/7v | | ln(x)+ln(x-6)=Ln(10) | | 3x+10+70=180 | | 23x-8+5x=20 | | 7x+6x+6+3= | | 10x-2=3x+3 | | 15x=8x+98 | | 3y-5(2y-4)=-1 | | 0.065x+5.607=0.050+5.598 | | 20x-20+5x=58 | | Y=x^2-16x+51 | | 4(3-3)-x=36 | | 45+x=70 | | 1000(6x-10)=40(305+100x) | | ln*x-ln*3=8 | | 2x-3y+z=-2 | | 17m=85 | | 4x-1=9x | | 3x+2(x+7)=14 | | x-71=94 | | 8(6-z)= | | 2x-12=x-4 | | 0=-5/4(x-6/5) | | 4x-4=2-8+2x | | -3(x-3)+4(2x+9)-6=5-8(6-5x)+2 | | 35-14=x | | 5x+30=2.25x+20 | | x^(7/2)e^x |

Equations solver categories