7(3p+3)-20p=20-8

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Solution for 7(3p+3)-20p=20-8 equation:


Simplifying
7(3p + 3) + -20p = 20 + -8

Reorder the terms:
7(3 + 3p) + -20p = 20 + -8
(3 * 7 + 3p * 7) + -20p = 20 + -8
(21 + 21p) + -20p = 20 + -8

Combine like terms: 21p + -20p = 1p
21 + 1p = 20 + -8

Combine like terms: 20 + -8 = 12
21 + 1p = 12

Solving
21 + 1p = 12

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 + 1p = 12 + -21

Combine like terms: 21 + -21 = 0
0 + 1p = 12 + -21
1p = 12 + -21

Combine like terms: 12 + -21 = -9
1p = -9

Divide each side by '1'.
p = -9

Simplifying
p = -9

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