y=(3x+9)(x-5)

Simple and best practice solution for y=(3x+9)(x-5) 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=(3x+9)(x-5) equation:


Simplifying
y = (3x + 9)(x + -5)

Reorder the terms:
y = (9 + 3x)(x + -5)

Reorder the terms:
y = (9 + 3x)(-5 + x)

Multiply (9 + 3x) * (-5 + x)
y = (9(-5 + x) + 3x * (-5 + x))
y = ((-5 * 9 + x * 9) + 3x * (-5 + x))
y = ((-45 + 9x) + 3x * (-5 + x))
y = (-45 + 9x + (-5 * 3x + x * 3x))
y = (-45 + 9x + (-15x + 3x2))

Combine like terms: 9x + -15x = -6x
y = (-45 + -6x + 3x2)

Solving
y = -45 + -6x + 3x2

Solving for variable 'y'.

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

Simplifying
y = -45 + -6x + 3x2

See similar equations:

| 7x-6+3x-5+4x-5=180 | | 3e^5x+3=12 | | 4/7=68/m | | 4z^2-12z+9= | | 121-k^2=0 | | -7+2.5=19-4 | | 3x*10=140 | | 4x^3-16x^2-24x=0 | | 5x^3-18x^2-9x=0 | | 6x-7=-r | | 4c*7e= | | 3x*10=1p | | 5x^3-18x^2-18x=0 | | -28+47x=270 | | 9+2y=4y+5 | | 7a^3+53a^2+28a=0 | | 5x-17=2x+5 | | 7a^3+53a^2+28=0 | | 7a^3+53a+28=0 | | y(10-(10-y))=(10-y)(21-2y) | | (6n^2+6n-3)(6n^2+5n-5)= | | 2(x*x)-x-6=0 | | cos(3.14x)=4x^2-1 | | x-3=x+7 | | 6x+21=15 | | 10x-35x+4=18 | | B=1-a^2 | | 3x^2y*4xy^3= | | (x+3)(x-1-i)(x-1+i)= | | C=5d+25 | | 2(y-3)-y+4y=-1 | | 7(-9x-7)=8x |

Equations solver categories