Question

7n + 6(n+4) -15

how do i solve this with a step by step example

Answer 1

13n +9

Explanation:

There is nothing to solve. We can simplify the expression by eliminating parentheses and combining like terms.

7n +6(n +4) -15 . . . . . . given

7n +6n +6(4) -15 . . . . use the distributive property

(7 +6)n +(24 -15) . . . .identify and group like terms

13n +9 . . . . . . . . . . combine like terms