3 years ago

Five more than the product of two and a number, decreased by seven;

Mathematics

2 answers:

nydimaria [60]3 years ago

6 0

5+ (2a-7)
= 5 + (2•8-7)
= 5 + (16-7)
= 5+9
= 14

PIT_PIT [208]3 years ago

5 0

Answer:

First, write the expression

✔ 5 + 2a – 7

Second,

✔ substitute

8 in for the variable, a.

Third,

✔ simplify

by using

✔ order of operations

The answer is

✔ 14

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