p+(-4)=7.5

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Solution for p+(-4)=7.5 equation: 


Simplifying
p + (-4) = 7.5
p + -4 = 7.5

Reorder the terms:
-4 + p = 7.5

Solving
-4 + p = 7.5

Solving for variable 'p'.

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

Add '4' to each side of the equation.
-4 + 4 + p = 7.5 + 4

Combine like terms: -4 + 4 = 0
0 + p = 7.5 + 4
p = 7.5 + 4

Combine like terms: 7.5 + 4 = 11.5
p = 11.5

Simplifying
p = 11.5

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