4 years ago

What is the solution to 5p - 9 = 2p + 12

Mathematics

1 answer:

a_sh-v [17]4 years ago

3 0

Answer:

p = 7

Step-by-step explanation:

Step 1: Subtract 2p from both sides.

5p − 9 − 2p = 2p + 12 − 2p

3p − 9 = 12

Step 2: Add 9 to both sides.

3p − 9 + 9 = 12 + 9

3p=21

Step 3: Divide both sides by 3.

$\frac{3p}{3}$ = $\frac{21}{3}$

p = 7

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