7p+7(3-4p)=63

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Solution for 7p+7(3-4p)=63 equation:


Simplifying
7p + 7(3 + -4p) = 63
7p + (3 * 7 + -4p * 7) = 63
7p + (21 + -28p) = 63

Reorder the terms:
21 + 7p + -28p = 63

Combine like terms: 7p + -28p = -21p
21 + -21p = 63

Solving
21 + -21p = 63

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 = 63 + -21

Combine like terms: 21 + -21 = 0
0 + -21p = 63 + -21
-21p = 63 + -21

Combine like terms: 63 + -21 = 42
-21p = 42

Divide each side by '-21'.
p = -2

Simplifying
p = -2

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