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Molodets [167]
3 years ago
7

What is the answer for (-3)+4x +2+2x +2x

Mathematics
1 answer:
sineoko [7]3 years ago
8 0

Answer:

<h2>(-3) + 4x + 2 + 2x + 2x = 8x - 1</h2>

Step-by-step explanation:

(-3) + 4x + 2 + 2x + 2x     <em>combine like terms</em>

= (4x + 2x + 2x) + (-3 + 2)

= 8x - 1

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3 years ago
-3(5)^2-(-2)(-8) simplify
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To do this, we're going to use the order of operations (PEMDAS):

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E - Exponents

M - Multiplication

D - Division

A - Addition

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Next let's look for exponents. I see we have a 5^2 so let's replace that with 5^2=25:

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Now let's look for multiplcation. We know that things that are right next to eachother in parentheses represent multiplcation, so let's simply this more:

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Hope this helps!

3 0
3 years ago
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Answer:

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