How do you evaluate the expression 4y + 8y + 6 + 2y if y=2?

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How do you evaluate the expression 4y + 8y + 6 + 2y if y=2?

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Answer 1 · 2015-09-08T13:57:54

$= 34$ $=color(blue)(34$

Explanation:

The expression given is
$4 y + 8 y + 6 + 2 y$ $4y + 8y +6 +2y$

And the value for $y$ $y$ given is
$y = 2$ $y=color(blue)(2$

Substituting the same in the expression:

$4 y + 8 y + 6 + 2 y = 4 \times 2 + 8 \times 2 + 6 + 2 \times 2$ $4y + 8y +6 +2y = 4 xx color(blue)(2) + 8 xx color(blue)(2) + 6 + 2 xx color(blue)(2$

$= 8 + 16 + 6 + 4$ $=8 +16 + 6 +4$
$= 34$ $=color(blue)(34$

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How do you evaluate the expression 4y + 8y + 6 + 2y if y=2?

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