Question

Solutions 3( n-15) =21 is equal to​

Answer 1

Answer:

your answer will be plus 22

Answer 2

3(n-15) = 21

n-15 = 21/3

n-15 = 7

n = 15+7

n = 22

the answer is n = 22

prove

n = 22

3(n-15) = 21

3(22-15) = 21

3×(7) = 21

3×7 = 21

21 = 21

proved

hope it helps.