8+7p-(3p+9)-(2p+9)=

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Solution for 8+7p-(3p+9)-(2p+9)= equation:


Simplifying
8 + 7p + -1(3p + 9) + -1(2p + 9) = 0

Reorder the terms:
8 + 7p + -1(9 + 3p) + -1(2p + 9) = 0
8 + 7p + (9 * -1 + 3p * -1) + -1(2p + 9) = 0
8 + 7p + (-9 + -3p) + -1(2p + 9) = 0

Reorder the terms:
8 + 7p + -9 + -3p + -1(9 + 2p) = 0
8 + 7p + -9 + -3p + (9 * -1 + 2p * -1) = 0
8 + 7p + -9 + -3p + (-9 + -2p) = 0

Reorder the terms:
8 + -9 + -9 + 7p + -3p + -2p = 0

Combine like terms: 8 + -9 = -1
-1 + -9 + 7p + -3p + -2p = 0

Combine like terms: -1 + -9 = -10
-10 + 7p + -3p + -2p = 0

Combine like terms: 7p + -3p = 4p
-10 + 4p + -2p = 0

Combine like terms: 4p + -2p = 2p
-10 + 2p = 0

Solving
-10 + 2p = 0

Solving for variable 'p'.

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

Add '10' to each side of the equation.
-10 + 10 + 2p = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 2p = 0 + 10
2p = 0 + 10

Combine like terms: 0 + 10 = 10
2p = 10

Divide each side by '2'.
p = 5

Simplifying
p = 5

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