3 years ago

What is 7x + 6x = ?

Mathematics

1 answer:

viva [34]3 years ago

8 0

Answer:

Step-by-step explanation:

<u>Two ways to solve</u>

1.) Expand each term in the equation

7x = x · x · x · x · x · x · x

6x = x · x · x · x · x · x

Count all the x’s ⇒ There are 13 x’s ⇒ 13x

2.) Add the coefficients

7 + 6 = 13
7x + 6x = 13x

Hence,

Answer = 13x

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What is 7x + 6x = ?​

What is 7x + 6x = ?