Question

What is 3x + 10x =65?

Answer 1

Answer:

x = 5

Step-by-step explanation:

3x + 10x =65

13x = 65

/13     /13

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x = 5

Answer 2

Answer:

x = 5

Step-by-step explanation:

add both x values --> 13x

divide both sides by 13 ---> 5

so, x = 5