p-[-1]=[7]2

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Solution for p-[-1]=[7]2 equation: 


Simplifying
p + -1[-1] = [7] * 2

Multiply -1 * -1
p + 1 = [7] * 2

Reorder the terms:
1 + p = [7] * 2

Multiply 7 * 2
1 + p = 14

Solving
1 + p = 14

Solving for variable 'p'.

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

Add '-1' to each side of the equation.
1 + -1 + p = 14 + -1

Combine like terms: 1 + -1 = 0
0 + p = 14 + -1
p = 14 + -1

Combine like terms: 14 + -1 = 13
p = 13

Simplifying
p = 13

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