9p+21=30

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Solution for 9p+21=30 equation: 


Simplifying
9p + 21 = 30

Reorder the terms:
21 + 9p = 30

Solving
21 + 9p = 30

Solving for variable 'p'.

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

Add '-21' to each side of the equation.
21 + -21 + 9p = 30 + -21

Combine like terms: 21 + -21 = 0
0 + 9p = 30 + -21
9p = 30 + -21

Combine like terms: 30 + -21 = 9
9p = 9

Divide each side by '9'.
p = 1

Simplifying
p = 1

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