-2p+7=5-(9p-16)

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Solution for -2p+7=5-(9p-16) equation:


Simplifying
-2p + 7 = 5 + -1(9p + -16)

Reorder the terms:
7 + -2p = 5 + -1(9p + -16)

Reorder the terms:
7 + -2p = 5 + -1(-16 + 9p)
7 + -2p = 5 + (-16 * -1 + 9p * -1)
7 + -2p = 5 + (16 + -9p)

Combine like terms: 5 + 16 = 21
7 + -2p = 21 + -9p

Solving
7 + -2p = 21 + -9p

Solving for variable 'p'.

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

Add '9p' to each side of the equation.
7 + -2p + 9p = 21 + -9p + 9p

Combine like terms: -2p + 9p = 7p
7 + 7p = 21 + -9p + 9p

Combine like terms: -9p + 9p = 0
7 + 7p = 21 + 0
7 + 7p = 21

Add '-7' to each side of the equation.
7 + -7 + 7p = 21 + -7

Combine like terms: 7 + -7 = 0
0 + 7p = 21 + -7
7p = 21 + -7

Combine like terms: 21 + -7 = 14
7p = 14

Divide each side by '7'.
p = 2

Simplifying
p = 2

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