2p^2-72=7p

Simple and best practice solution for 2p^2-72=7p 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 2p^2-72=7p equation:


Simplifying
2p2 + -72 = 7p

Reorder the terms:
-72 + 2p2 = 7p

Solving
-72 + 2p2 = 7p

Solving for variable 'p'.

Reorder the terms:
-72 + -7p + 2p2 = 7p + -7p

Combine like terms: 7p + -7p = 0
-72 + -7p + 2p2 = 0

Factor a trinomial.
(-9 + -2p)(8 + -1p) = 0

Subproblem 1

Set the factor '(-9 + -2p)' equal to zero and attempt to solve: Simplifying -9 + -2p = 0 Solving -9 + -2p = 0 Move all terms containing p to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -2p = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -2p = 0 + 9 -2p = 0 + 9 Combine like terms: 0 + 9 = 9 -2p = 9 Divide each side by '-2'. p = -4.5 Simplifying p = -4.5

Subproblem 2

Set the factor '(8 + -1p)' equal to zero and attempt to solve: Simplifying 8 + -1p = 0 Solving 8 + -1p = 0 Move all terms containing p to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1p = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1p = 0 + -8 -1p = 0 + -8 Combine like terms: 0 + -8 = -8 -1p = -8 Divide each side by '-1'. p = 8 Simplifying p = 8

Solution

p = {-4.5, 8}

See similar equations:

| 5/12-4/3= | | x^5-37=0 | | 5r^2-3r-8=0 | | (-5.2)(-3.4)= | | 2(x^2)-x-231=0 | | 4(x+4)=5x+8 | | 20x+16y=39 | | 3x-8=5(3x-4) | | -8(x-4)=-4(x-13) | | 7(x-8)+4=7x+8 | | y=2x^3+6x^2-18x-1 | | 2n^2-2n=4 | | 4x^3+18x^2-3=0 | | 8*9/2= | | 2-5lnx=-5 | | 14-(5*1)= | | (3+5)*6= | | 4(x)^2/3-31(x)^1/3-8=0 | | 3(3y+2)=15 | | 2log(X)=4 | | 7*(7+2)= | | 3+2lnx=11 | | 7*7+2= | | F(x)=2x^2-11x+9 | | x7=5/11 | | 7=5/11 | | logx(3x-6)=1 | | x^9+4x+3=0 | | 5log(29)=x | | x^2-4/11x | | 3/4z=2/5 | | 3/4z=2-5 |

Equations solver categories