y=(9x+4)(x-4)

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


Simplifying
y = (9x + 4)(x + -4)

Reorder the terms:
y = (4 + 9x)(x + -4)

Reorder the terms:
y = (4 + 9x)(-4 + x)

Multiply (4 + 9x) * (-4 + x)
y = (4(-4 + x) + 9x * (-4 + x))
y = ((-4 * 4 + x * 4) + 9x * (-4 + x))
y = ((-16 + 4x) + 9x * (-4 + x))
y = (-16 + 4x + (-4 * 9x + x * 9x))
y = (-16 + 4x + (-36x + 9x2))

Combine like terms: 4x + -36x = -32x
y = (-16 + -32x + 9x2)

Solving
y = -16 + -32x + 9x2

Solving for variable 'y'.

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

Simplifying
y = -16 + -32x + 9x2

See similar equations:

| 2x-12=10-x | | 115a+88b+40ab+10abc=188 | | -4x^2+24x-32=0 | | 115a+88b+40ab+10abc=25 | | 3Ia+3I+2=29 | | 3x-12/9-x | | x-4/4+x | | 2-x/2+x | | 3x-5/x-6 | | 12-x/x-6 | | 14+10/4 | | 168*X=120 | | x+4/2=9-3x | | -8=4/x | | 168/X=120 | | 120*X=168 | | 7,4=1,5-x | | x+100+80=180 | | 5x-[7-(2x-1)]=3(x+5)+4(x+3) | | 61-2x=12-7x | | y+85+50=180 | | -17=18y | | 3.69*X=5.5 | | x+60+35=180 | | x+(0.2x)=391 | | 6.5*x=4.62 | | 5.5*X=3.69 | | v^2-v-6/4v^2-16 | | 4/(5x+15)-1/(x+3)=3/5 | | 5.5xA=3.69 | | a+(a+8)+(a-5)=158 | | a+(a+8)+(a-5)=150 |

Equations solver categories