7+2(p-1)=-1

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Solution for 7+2(p-1)=-1 equation:


Simplifying
7 + 2(p + -1) = -1

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

Combine like terms: 7 + -2 = 5
5 + 2p = -1

Solving
5 + 2p = -1

Solving for variable 'p'.

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

Add '-5' to each side of the equation.
5 + -5 + 2p = -1 + -5

Combine like terms: 5 + -5 = 0
0 + 2p = -1 + -5
2p = -1 + -5

Combine like terms: -1 + -5 = -6
2p = -6

Divide each side by '2'.
p = -3

Simplifying
p = -3

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