3 years ago

3(x+7) simplify the expressions

Mathematics

2 answers:

Nitella [24]3 years ago

6 0

Answer:

3x + 21

Step-by-step explanation:

(3 × x) + (3 × 7)

3x + (3 × 7)

3x + 21

Ne4ueva [31]3 years ago

4 0

Answer:

3x+21

Step-by-step explanation:

you distribute the 3 which gives you 3x and 7x3 which is 21.

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