(x+5)(x-4)+4x^2=(5x+3)(x-4)+2(x-4)+64

Simple and best practice solution for (x+5)(x-4)+4x^2=(5x+3)(x-4)+2(x-4)+64 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)(x-4)+4x^2=(5x+3)(x-4)+2(x-4)+64 equation: 


Simplifying
(x + 5)(x + -4) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64

Reorder the terms:
(5 + x)(x + -4) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64

Reorder the terms:
(5 + x)(-4 + x) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64

Multiply (5 + x) * (-4 + x)
(5(-4 + x) + x(-4 + x)) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64
((-4 * 5 + x * 5) + x(-4 + x)) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64
((-20 + 5x) + x(-4 + x)) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64
(-20 + 5x + (-4 * x + x * x)) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64
(-20 + 5x + (-4x + x2)) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64

Combine like terms: 5x + -4x = 1x
(-20 + 1x + x2) + 4x2 = (5x + 3)(x + -4) + 2(x + -4) + 64

Combine like terms: x2 + 4x2 = 5x2
-20 + 1x + 5x2 = (5x + 3)(x + -4) + 2(x + -4) + 64

Reorder the terms:
-20 + 1x + 5x2 = (3 + 5x)(x + -4) + 2(x + -4) + 64

Reorder the terms:
-20 + 1x + 5x2 = (3 + 5x)(-4 + x) + 2(x + -4) + 64

Multiply (3 + 5x) * (-4 + x)
-20 + 1x + 5x2 = (3(-4 + x) + 5x * (-4 + x)) + 2(x + -4) + 64
-20 + 1x + 5x2 = ((-4 * 3 + x * 3) + 5x * (-4 + x)) + 2(x + -4) + 64
-20 + 1x + 5x2 = ((-12 + 3x) + 5x * (-4 + x)) + 2(x + -4) + 64
-20 + 1x + 5x2 = (-12 + 3x + (-4 * 5x + x * 5x)) + 2(x + -4) + 64
-20 + 1x + 5x2 = (-12 + 3x + (-20x + 5x2)) + 2(x + -4) + 64

Combine like terms: 3x + -20x = -17x
-20 + 1x + 5x2 = (-12 + -17x + 5x2) + 2(x + -4) + 64

Reorder the terms:
-20 + 1x + 5x2 = -12 + -17x + 5x2 + 2(-4 + x) + 64
-20 + 1x + 5x2 = -12 + -17x + 5x2 + (-4 * 2 + x * 2) + 64
-20 + 1x + 5x2 = -12 + -17x + 5x2 + (-8 + 2x) + 64

Reorder the terms:
-20 + 1x + 5x2 = -12 + -8 + 64 + -17x + 2x + 5x2

Combine like terms: -12 + -8 = -20
-20 + 1x + 5x2 = -20 + 64 + -17x + 2x + 5x2

Combine like terms: -20 + 64 = 44
-20 + 1x + 5x2 = 44 + -17x + 2x + 5x2

Combine like terms: -17x + 2x = -15x
-20 + 1x + 5x2 = 44 + -15x + 5x2

Add '-5x2' to each side of the equation.
-20 + 1x + 5x2 + -5x2 = 44 + -15x + 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-20 + 1x + 0 = 44 + -15x + 5x2 + -5x2
-20 + 1x = 44 + -15x + 5x2 + -5x2

Combine like terms: 5x2 + -5x2 = 0
-20 + 1x = 44 + -15x + 0
-20 + 1x = 44 + -15x

Solving
-20 + 1x = 44 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
-20 + 1x + 15x = 44 + -15x + 15x

Combine like terms: 1x + 15x = 16x
-20 + 16x = 44 + -15x + 15x

Combine like terms: -15x + 15x = 0
-20 + 16x = 44 + 0
-20 + 16x = 44

Add '20' to each side of the equation.
-20 + 20 + 16x = 44 + 20

Combine like terms: -20 + 20 = 0
0 + 16x = 44 + 20
16x = 44 + 20

Combine like terms: 44 + 20 = 64
16x = 64

Divide each side by '16'.
x = 4

Simplifying
x = 4

See similar equations:

| 35x+32=35x+33 | | x=y^3-6y^2+24y-5 | | 7.2x-1.7=19.9 | | g(x)=-3x^2+6x | | 8/n=1.5 | | -4x+7y=-5 | | 3x=3.50 | | 180=14y+90 | | 180=7y | | 180=14y | | -(7/9)^0= | | -16=-4+4x | | 220-4p=-20+p | | 8k^2-6k-9=0 | | (x+y)+1=1-(1-x) | | 180=90+7y | | 2*8+4y=4 | | -6y^2(8y+y^2-4)= | | 0.1*1000= | | x-4=1/4(8x-16) | | -1=5x-10 | | (-i+4j)x(3i+2j)= | | 95+25p= | | 180=7y+90 | | 8.8-3.3j=-14m-8 | | -5x+4(-x-3y)=2 | | 1/13y^-4 | | 4a+55+50+67a-67=180 | | y=ln(cos^2(x)) | | 33p+p+73+72p+1=180 | | -24x+3y(8x-4)=0 | | =(4x-10)(x+3) |

Equations solver categories