Subtract 4 from both sides:p+4=19To solve for p, we need to isolate p on one side of the equation. We can do this by subtracting 4 from both sides of the equation. p+4−4=19−4
Find the value of p:p=15After subtracting 4 from both sides, we find that p equals 15. This is the value of p that satisfies the equation p+4=19.
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