-2[p-1]=15

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Solution for -2[p-1]=15 equation:


Simplifying
-2[p + -1] = 15

Reorder the terms:
-2[-1 + p] = 15
[-1 * -2 + p * -2] = 15
[2 + -2p] = 15

Solving
2 + -2p = 15

Solving for variable 'p'.

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

Add '-2' to each side of the equation.
2 + -2 + -2p = 15 + -2

Combine like terms: 2 + -2 = 0
0 + -2p = 15 + -2
-2p = 15 + -2

Combine like terms: 15 + -2 = 13
-2p = 13

Divide each side by '-2'.
p = -6.5

Simplifying
p = -6.5

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