(X-3)(4-x)-(x-15)=0

Simple and best practice solution for (X-3)(4-x)-(x-15)=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 (X-3)(4-x)-(x-15)=0 equation: 


Simplifying
(X + -3)(4 + -1x) + -1(x + -15) = 0

Reorder the terms:
(-3 + X)(4 + -1x) + -1(x + -15) = 0

Multiply (-3 + X) * (4 + -1x)
(-3(4 + -1x) + X(4 + -1x)) + -1(x + -15) = 0
((4 * -3 + -1x * -3) + X(4 + -1x)) + -1(x + -15) = 0
((-12 + 3x) + X(4 + -1x)) + -1(x + -15) = 0
(-12 + 3x + (4 * X + -1x * X)) + -1(x + -15) = 0
(-12 + 3x + (4X + -1xX)) + -1(x + -15) = 0

Reorder the terms:
(-12 + 4X + 3x + -1xX) + -1(x + -15) = 0
(-12 + 4X + 3x + -1xX) + -1(x + -15) = 0

Reorder the terms:
-12 + 4X + 3x + -1xX + -1(-15 + x) = 0
-12 + 4X + 3x + -1xX + (-15 * -1 + x * -1) = 0
-12 + 4X + 3x + -1xX + (15 + -1x) = 0

Reorder the terms:
-12 + 15 + 4X + 3x + -1x + -1xX = 0

Combine like terms: -12 + 15 = 3
3 + 4X + 3x + -1x + -1xX = 0

Combine like terms: 3x + -1x = 2x
3 + 4X + 2x + -1xX = 0

Solving
3 + 4X + 2x + -1xX = 0

Solving for variable 'X'.

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

Add '-3' to each side of the equation.
3 + 4X + 2x + -3 + -1xX = 0 + -3

Reorder the terms:
3 + -3 + 4X + 2x + -1xX = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 4X + 2x + -1xX = 0 + -3
4X + 2x + -1xX = 0 + -3

Combine like terms: 0 + -3 = -3
4X + 2x + -1xX = -3

Add '-2x' to each side of the equation.
4X + 2x + -2x + -1xX = -3 + -2x

Combine like terms: 2x + -2x = 0
4X + 0 + -1xX = -3 + -2x
4X + -1xX = -3 + -2x

Reorder the terms:
3 + 4X + 2x + -1xX = -3 + -2x + 3 + 2x

Reorder the terms:
3 + 4X + 2x + -1xX = -3 + 3 + -2x + 2x

Combine like terms: -3 + 3 = 0
3 + 4X + 2x + -1xX = 0 + -2x + 2x
3 + 4X + 2x + -1xX = -2x + 2x

Combine like terms: -2x + 2x = 0
3 + 4X + 2x + -1xX = 0

The solution to this equation could not be determined.

See similar equations:

| 2xy+1=5x | | -y^2+ln(y^2)+2=0 | | 5log(3x)=8 | | 2xy-4x=x-1 | | 13x^2-104x+178=26 | | 8x^2/3-47x^1/3-6=0 | | 3(x-10)=x-4 | | 4(y+9)=2y+24 | | 4(x-12)=x-15 | | 5x^2+10=13 | | 2x+4x=285 | | 9/4•y=27/4 | | 5x^2+10=18 | | 5x+40=x-20 | | 11-3x^2=-16 | | 5x^2-18=52 | | 4cos^2(3x-3)=0 | | 6x8-8/4 | | y^2-8x-6y-7=0 | | X-5(x+13)-(x-13)=-17 | | 4(v-4)-8v=-4 | | 36-2y=36 | | 4t^2-16t-16=0 | | 5x^2-41=49 | | -5w+3(w+4)=14 | | (D^2+3d+2)y=e^5x+2 | | 10-4(j-3)=12j-20 | | cosx=.28 | | (3/v-6)=8 | | 3x/5=2(x×8) | | 3x-9-11=x+4 | | (x/3)-2=(5x)-2 |

Equations solver categories