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Rina8888 [55]
2 years ago
8

What is 7x + 6x = ?​

Mathematics
1 answer:
viva [34]2 years ago
8 0

Answer:

  • 13x

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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