Solve for p
p=21
Assign p
p≔21
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p=15-3\left(-2\right)
Multiply 5 and 3 to get 15.
p=15-\left(-6\right)
Multiply 3 and -2 to get -6.
p=15+6
The opposite of -6 is 6.
p=21
Add 15 and 6 to get 21.
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