y=(7x+9)(x-7)

Simple and best practice solution for y=(7x+9)(x-7) 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=(7x+9)(x-7) equation: 


Simplifying
y = (7x + 9)(x + -7)

Reorder the terms:
y = (9 + 7x)(x + -7)

Reorder the terms:
y = (9 + 7x)(-7 + x)

Multiply (9 + 7x) * (-7 + x)
y = (9(-7 + x) + 7x * (-7 + x))
y = ((-7 * 9 + x * 9) + 7x * (-7 + x))
y = ((-63 + 9x) + 7x * (-7 + x))
y = (-63 + 9x + (-7 * 7x + x * 7x))
y = (-63 + 9x + (-49x + 7x2))

Combine like terms: 9x + -49x = -40x
y = (-63 + -40x + 7x2)

Solving
y = -63 + -40x + 7x2

Solving for variable 'y'.

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

Simplifying
y = -63 + -40x + 7x2

See similar equations:

| 2x+8=-12-8x | | 7g-8=5g+15 | | 17c+7=2c | | 71-2x=7x+19 | | 9-8x=64-43x | | 10x-3x=-28 | | 4x+13=-20-7x | | 9+4n=1-2n | | 8-3(x+5)=11 | | 101-4x=3x+17 | | 0-6x=14-8x | | -46-2x=10-10x | | 106-6x=8x+22 | | 10y^2+2y= | | 88-4x=10x+18 | | 2x+8=36-2x | | 5x(x-6)=0 | | 6x+29=13x-34 | | 4B-10=B+3B-2 | | 6x-3=13x-80 | | x^2+6x+c= | | 220-4x=32x+16 | | 6x+29=13x-80 | | 12x+8=10x+14 | | 4(x+7)-(3x+6)=-8 | | x^2+9x+18= | | 111-7x=29x+23 | | 3x+11=46-2x | | 11-7x=75-35x | | x(2x-11)=13 | | 6x+5=-15-9x | | 6-10x=106-45x |

Equations solver categories