What is the value of 28-4 plus 5x3?

Anonymous

∙ 13y ago

Updated: 8/20/2019

It is 39 becuase 28-4 is 24 and 5x3 is 15 so: 24+15+39. But when you go deeper into it, when you learn more about it, it's actually 38.586739002378 and you just round it up. So that's why it's 39.

Wiki User

∙ 13y ago

What else can I help you with?

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The answer is 21

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With difficulty because it's not an equation but an expression.

What is 3x4 plus 5x3 plus x2 - 5 divided by x 2?

3x4 plus 5x3 plus x2 - 5 divided by x 2 =[(3x4) + (5x3) + (x2 - 5)]/x2 =(12 + 15 + x2 -5)/x2 =(27 - 5 + x2)/x2 =(22 + x2)/x2

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The GCF is 5x

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