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2 years ago

If n + 7 = 10, evaluate 2n - 2 O 3 0 17 4 6

Mathematics

1 answer:

Alexandra [31]2 years ago

5 0

Answer:

The value of 2n - 2 is 4.

Step-by-step explanation:

Given the equation

$n + 7 = 10$

Subtract 7 from both sides of the equation

$n+7-7=10-7$

Simplify

$n=3$

Now substituting n = 3 in the equation

2n - 2 = 2(3) - 2

= 6 - 2

= 4

Therefore, the value of 2n - 2 is 4.

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