127=p+7(p+9)

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Solution for 127=p+7(p+9) equation:


Simplifying
127 = p + 7(p + 9)

Reorder the terms:
127 = p + 7(9 + p)
127 = p + (9 * 7 + p * 7)
127 = p + (63 + 7p)

Reorder the terms:
127 = 63 + p + 7p

Combine like terms: p + 7p = 8p
127 = 63 + 8p

Solving
127 = 63 + 8p

Solving for variable 'p'.

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

Add '-8p' to each side of the equation.
127 + -8p = 63 + 8p + -8p

Combine like terms: 8p + -8p = 0
127 + -8p = 63 + 0
127 + -8p = 63

Add '-127' to each side of the equation.
127 + -127 + -8p = 63 + -127

Combine like terms: 127 + -127 = 0
0 + -8p = 63 + -127
-8p = 63 + -127

Combine like terms: 63 + -127 = -64
-8p = -64

Divide each side by '-8'.
p = 8

Simplifying
p = 8

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