(5x-9)*(2-x)=6+4x

Simple and best practice solution for (5x-9)*(2-x)=6+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 (5x-9)*(2-x)=6+4x equation:


Simplifying
(5x + -9)(2 + -1x) = 6 + 4x

Reorder the terms:
(-9 + 5x)(2 + -1x) = 6 + 4x

Multiply (-9 + 5x) * (2 + -1x)
(-9(2 + -1x) + 5x * (2 + -1x)) = 6 + 4x
((2 * -9 + -1x * -9) + 5x * (2 + -1x)) = 6 + 4x
((-18 + 9x) + 5x * (2 + -1x)) = 6 + 4x
(-18 + 9x + (2 * 5x + -1x * 5x)) = 6 + 4x
(-18 + 9x + (10x + -5x2)) = 6 + 4x

Combine like terms: 9x + 10x = 19x
(-18 + 19x + -5x2) = 6 + 4x

Solving
-18 + 19x + -5x2 = 6 + 4x

Solving for variable 'x'.

Reorder the terms:
-18 + -6 + 19x + -4x + -5x2 = 6 + 4x + -6 + -4x

Combine like terms: -18 + -6 = -24
-24 + 19x + -4x + -5x2 = 6 + 4x + -6 + -4x

Combine like terms: 19x + -4x = 15x
-24 + 15x + -5x2 = 6 + 4x + -6 + -4x

Reorder the terms:
-24 + 15x + -5x2 = 6 + -6 + 4x + -4x

Combine like terms: 6 + -6 = 0
-24 + 15x + -5x2 = 0 + 4x + -4x
-24 + 15x + -5x2 = 4x + -4x

Combine like terms: 4x + -4x = 0
-24 + 15x + -5x2 = 0

Begin completing the square.  Divide all terms by
-5 the coefficient of the squared term: 

Divide each side by '-5'.
4.8 + -3x + x2 = 0

Move the constant term to the right:

Add '-4.8' to each side of the equation.
4.8 + -3x + -4.8 + x2 = 0 + -4.8

Reorder the terms:
4.8 + -4.8 + -3x + x2 = 0 + -4.8

Combine like terms: 4.8 + -4.8 = 0.0
0.0 + -3x + x2 = 0 + -4.8
-3x + x2 = 0 + -4.8

Combine like terms: 0 + -4.8 = -4.8
-3x + x2 = -4.8

The x term is -3x.  Take half its coefficient (-1.5).
Square it (2.25) and add it to both sides.

Add '2.25' to each side of the equation.
-3x + 2.25 + x2 = -4.8 + 2.25

Reorder the terms:
2.25 + -3x + x2 = -4.8 + 2.25

Combine like terms: -4.8 + 2.25 = -2.55
2.25 + -3x + x2 = -2.55

Factor a perfect square on the left side:
(x + -1.5)(x + -1.5) = -2.55

Can't calculate square root of the right side.

The solution to this equation could not be determined.

See similar equations:

| 5x+6=3x+12 | | 3+1x=24 | | 5-12-7=x | | -2(-4x+2)-6(x+7)=-54 | | x=2*(13-y) | | 3-1x=24 | | 0.18y+0.05(y+7000)=1960 | | 5+y=8 | | 7y-3y-8=32 | | -1x+20=1 | | -18+14-2=x | | 3(b-5)+8(b+6)=0 | | -10-10w+10=0+5w+10 | | 9x=8+6 | | 0.18y+0.05(y+7000)= | | 0.7p+4.1=7.3-0.2p | | -34=8(1+6k)+6(5-5k) | | 28w=46 | | 7x-2+3-10/2=20 | | -3-(-4/7) | | [6(2b-10)+30]-[4(10b-4)+4]= | | 60(5)=y | | 44=4(2+4n)-5(n-5) | | 2x+5/2-3x/x-2=x | | -2x/3+2=5x/6-3x/2 | | -39=-4(p+1)+7(6p-5) | | 35(5)+150=y | | 2x+3+x-1= | | 2(1+7x)-8x=98 | | 3(x-5)/7=6+2x | | 35x+150=5 | | (X-8)-9=-5 |

Equations solver categories