3(7-2p)=9

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Solution for 3(7-2p)=9 equation: 


Simplifying
3(7 + -2p) = 9
(7 * 3 + -2p * 3) = 9
(21 + -6p) = 9

Solving
21 + -6p = 9

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 + -6p = 9 + -21

Combine like terms: 21 + -21 = 0
0 + -6p = 9 + -21
-6p = 9 + -21

Combine like terms: 9 + -21 = -12
-6p = -12

Divide each side by '-6'.
p = 2

Simplifying
p = 2

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