-7(-3p-3)=105

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Solution for -7(-3p-3)=105 equation:


Simplifying
-7(-3p + -3) = 105

Reorder the terms:
-7(-3 + -3p) = 105
(-3 * -7 + -3p * -7) = 105
(21 + 21p) = 105

Solving
21 + 21p = 105

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 + 21p = 105 + -21

Combine like terms: 21 + -21 = 0
0 + 21p = 105 + -21
21p = 105 + -21

Combine like terms: 105 + -21 = 84
21p = 84

Divide each side by '21'.
p = 4

Simplifying
p = 4

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