(p^2-9q^2)=

Simple and best practice solution for (p^2-9q^2)= 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 (p^2-9q^2)= equation: 


Simplifying
(p2 + -9q2) = 0

Remove parenthesis around (p2 + -9q2)
p2 + -9q2 = 0

Solving
p2 + -9q2 = 0

Solving for variable 'p'.

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

Add '9q2' to each side of the equation.
p2 + -9q2 + 9q2 = 0 + 9q2

Combine like terms: -9q2 + 9q2 = 0
p2 + 0 = 0 + 9q2
p2 = 0 + 9q2
Remove the zero:
p2 = 9q2

Simplifying
p2 = 9q2

Take the square root of each side:
p = {-3q, 3q}

See similar equations:

| 3(x^2+7)= | | ifx= | | x+y-9=4 | | (x-70)/x=0.6 | | (x-70)/x=0.7 | | (x-70)/x=0.3 | | 8/5*4-3 | | ((2/x)^0.5-(x/2)^0.5)^2 | | -4x^2+6x=9 | | x=(4x+166)-790 | | 5x+5=6x+7 | | 9C=5F-169 | | 5y-(20-y)3=68 | | SinX-4x+8=1 | | -4.2x+5=-5x+4.8 | | 5/8-5/6 | | 6x+1+1y= | | 1x^2+6x+5=0 | | 14/5-1/10 | | 69/49 | | 0.3(30)+.15x=0.2(30+x) | | 2=1+3 | | 4(2x-1)+3(x+7)=9x+25 | | 3=3-2 | | 3/2*1/6 | | 7x+3y+7z-3x+4z-6y= | | 2x+7y=14whatisy | | 5x-4/2-10x+16/5= | | 6x+4y-8= | | 6x+8y=1 | | t^4+2t^2-2t=-1 | | t^4+1t^2-2t=-1 |

Equations solver categories