9p-4(2p-5)+7=

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Solution for 9p-4(2p-5)+7= equation:


Simplifying
9p + -4(2p + -5) + 7 = 0

Reorder the terms:
9p + -4(-5 + 2p) + 7 = 0
9p + (-5 * -4 + 2p * -4) + 7 = 0
9p + (20 + -8p) + 7 = 0

Reorder the terms:
20 + 7 + 9p + -8p = 0

Combine like terms: 20 + 7 = 27
27 + 9p + -8p = 0

Combine like terms: 9p + -8p = 1p
27 + 1p = 0

Solving
27 + 1p = 0

Solving for variable 'p'.

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

Add '-27' to each side of the equation.
27 + -27 + 1p = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 1p = 0 + -27
1p = 0 + -27

Combine like terms: 0 + -27 = -27
1p = -27

Divide each side by '1'.
p = -27

Simplifying
p = -27

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