89.4k views
3 votes
Three times the sum of a number and four gives 93?

2 Answers

5 votes

3(x+4)=93\\ 3x+12=93\\ 3x=81\\ x=27
User Davidbrcz
by
8.7k points
1 vote
3 * (n + 4) = 93

3n + 12 = 93

Subtract 12 to both sides:

3n = 81

Divide 3 to both sides:

n = 27
User Song Yongtao
by
7.4k points