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Sliva [168]
2 years ago
8

7n + 6(n+4) -15 how do i solve this with a step by step example

Mathematics
1 answer:
GrogVix [38]2 years ago
8 0

Answer:

  13n +9

Step-by-step 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

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3 years ago
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Reptile [31]
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To do that, we need two points. The simplest points to locate are the two points that converges the x and y axes which are (3,0) and (4,0), respectively. Now we apply the linear equation formulation:

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