3 years ago

Three times the sum of some number plus 2 is equal to 6 times the number minus 15.

Mathematics

1 answer:

Levart [38]3 years ago

4 0

Answer:

x=7

Step-by-step explanation:

3(x+2) = 6x-15.

3x+6 = 6x-15

3x = 6x-21

-3x = -21

x = 7

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