value of 3(8+5)-4

Value of 3(x+5)-4 when x= 8
in Algebra 1 Answers by Level 1 User (140 points)

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2 Answers

Always work on the brackets first, so 8 plus 5=13; then the 3 just outside means multiply this result by 3: 3*13=39. Finally, subtract 4 from this result: 39-4=35.

by Top Rated User (1.2m points)

first calculate 8+5

Now you have 3(13)-4

Which is 39-4

=35

 

by Level 9 User (42.6k points)

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