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A - 7 x2 for a - 15 evaluate this expression.

A - 7 x2 for a - 15 evaluate this expression.
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A - 7 x2 for a - 15
evaluate this expression.

User Japster
by
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1 Answer

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substitute a with -15 so the equation is now

-15 - 7 x 2

start by multiplying so

7 x 2 = 14

now we have

-15 - 14

subtract

-15 - 14 = -29

so the answer is

-29
User Kobius
by
8.4k points
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