(X-5)(40-x)=4(40-x)

Simple and best practice solution for (X-5)(40-x)=4(40-x) 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-5)(40-x)=4(40-x) equation:


Simplifying
(X + -5)(40 + -1x) = 4(40 + -1x)

Reorder the terms:
(-5 + X)(40 + -1x) = 4(40 + -1x)

Multiply (-5 + X) * (40 + -1x)
(-5(40 + -1x) + X(40 + -1x)) = 4(40 + -1x)
((40 * -5 + -1x * -5) + X(40 + -1x)) = 4(40 + -1x)
((-200 + 5x) + X(40 + -1x)) = 4(40 + -1x)
(-200 + 5x + (40 * X + -1x * X)) = 4(40 + -1x)
(-200 + 5x + (40X + -1xX)) = 4(40 + -1x)

Reorder the terms:
(-200 + 40X + 5x + -1xX) = 4(40 + -1x)
(-200 + 40X + 5x + -1xX) = 4(40 + -1x)
-200 + 40X + 5x + -1xX = (40 * 4 + -1x * 4)
-200 + 40X + 5x + -1xX = (160 + -4x)

Solving
-200 + 40X + 5x + -1xX = 160 + -4x

Solving for variable 'X'.

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

Add '200' to each side of the equation.
-200 + 40X + 5x + 200 + -1xX = 160 + 200 + -4x

Reorder the terms:
-200 + 200 + 40X + 5x + -1xX = 160 + 200 + -4x

Combine like terms: -200 + 200 = 0
0 + 40X + 5x + -1xX = 160 + 200 + -4x
40X + 5x + -1xX = 160 + 200 + -4x

Combine like terms: 160 + 200 = 360
40X + 5x + -1xX = 360 + -4x

Add '-5x' to each side of the equation.
40X + 5x + -5x + -1xX = 360 + -4x + -5x

Combine like terms: 5x + -5x = 0
40X + 0 + -1xX = 360 + -4x + -5x
40X + -1xX = 360 + -4x + -5x

Combine like terms: -4x + -5x = -9x
40X + -1xX = 360 + -9x

Reorder the terms:
-360 + 40X + 9x + -1xX = 360 + -9x + -360 + 9x

Reorder the terms:
-360 + 40X + 9x + -1xX = 360 + -360 + -9x + 9x

Combine like terms: 360 + -360 = 0
-360 + 40X + 9x + -1xX = 0 + -9x + 9x
-360 + 40X + 9x + -1xX = -9x + 9x

Combine like terms: -9x + 9x = 0
-360 + 40X + 9x + -1xX = 0

The solution to this equation could not be determined.

See similar equations:

| -4(-3+5y)+3y=-5 | | (x+1)(x^2-1)-x^3=-1 | | 6x-16x+15x=5x | | 8p-11=2p+25 | | 6x-16x+15x=? | | 6x-16x+15x= | | 3x*4=20 | | -7(3x^2+1-3v^3)= | | 4=34-x | | x^(-1/17)=1/2 | | 3^x=log1/3x | | (4x+31)(8x+13)(5x+16)=0 | | 1/x-1≤1/5-x | | 2-i/2-i | | 4x^2+120=200 | | 1000X+1.45X=6700 | | 100X+0.145X=6700 | | 100X+1.14X=6700 | | 6700/114.5 | | 100-x+3x=120 | | 100X+114.5X=6700 | | ((81a^6)/(16a^2))^(1/4) | | 100X+14.5X=6700 | | 0=4x^2+34x-11 | | (x^10+5)(x^10-5)= | | (16v^6-10v^5)/2v^2 | | (m^3+4)(m^3-4)= | | x+x+4x=51 | | (2-s^5)(2+s^5)= | | 4x-3x-(5x+6)= | | (1-y^4)(1+y^4)= | | 6x+9y+(-9y)+(-9x)= |

Equations solver categories