300=pq+x

Solution for 300=pq+x equation:

Simplifying
300 = pq + x

Solving
300 = pq + x

Solving for variable 'p'.

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

Add '-1pq' to each side of the equation.
300 + -1pq = pq + -1pq + x

Combine like terms: pq + -1pq = 0
300 + -1pq = 0 + x
300 + -1pq = x

Add '-300' to each side of the equation.
300 + -300 + -1pq = -300 + x

Combine like terms: 300 + -300 = 0
0 + -1pq = -300 + x
-1pq = -300 + x

Divide each side by '-1q'.
p = 300q-1 + -1q-1x

Simplifying
p = 300q-1 + -1q-1x