7p^2+2=9p

Solution for 7p^2+2=9p equation:

Simplifying
7p2 + 2 = 9p

Reorder the terms:
2 + 7p2 = 9p

Solving
2 + 7p2 = 9p

Solving for variable 'p'.

Reorder the terms:
2 + -9p + 7p2 = 9p + -9p

Combine like terms: 9p + -9p = 0
2 + -9p + 7p2 = 0

Factor a trinomial.
(2 + -7p)(1 + -1p) = 0

Subproblem 1
Set the factor '(2 + -7p)' equal to zero and attempt to solve:

Simplifying
2 + -7p = 0

Solving
2 + -7p = 0

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

Add '-2' to each side of the equation.
2 + -2 + -7p = 0 + -2

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

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

Divide each side by '-7'.
p = 0.2857142857

Simplifying
p = 0.2857142857
Subproblem 2
Set the factor '(1 + -1p)' equal to zero and attempt to solve:

Simplifying
1 + -1p = 0

Solving
1 + -1p = 0

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

Add '-1' to each side of the equation.
1 + -1 + -1p = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1p = 0 + -1
-1p = 0 + -1

Combine like terms: 0 + -1 = -1
-1p = -1

Divide each side by '-1'.
p = 1

Simplifying
p = 1
Solution
p = {0.2857142857, 1}