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Mathematics 8 Online
OpenStudy (cmtboy2):

Which expression is equivalent to the given expression? 13(19 – x) A. 13 • 19 – x B. 13 + 19 – 13 + x C. 13 • 19 – 13x D. 1319 – 13x

OpenStudy (anonymous):

what do u think

OpenStudy (cmtboy2):

a

OpenStudy (anonymous):

no that is wrong

OpenStudy (cmtboy2):

?

OpenStudy (anonymous):

okay so this is what it means B(a+c) Ba+Bc

OpenStudy (anonymous):

now what is the answer

OpenStudy (cmtboy2):

13*19-X=247 THEN 13(19-x)=247

OpenStudy (anonymous):

no

OpenStudy (cmtboy2):

ya

OpenStudy (anonymous):

13.19-13x

OpenStudy (cmtboy2):

that not a answer

OpenStudy (biue):

wait

OpenStudy (cmtboy2):

?

OpenStudy (biue):

Its 13.19 - 13x

OpenStudy (biue):

Thats your answer

OpenStudy (biue):

Look let me explain.

OpenStudy (biue):

OpenStudy (anonymous):

okay let me explain

OpenStudy (biue):

If helped please click (Best Response) :)

OpenStudy (cmtboy2):

Combine like terms. 9 + 3x – 9x + 16 A. 3x + 16 B. 18x + 3x + 16 C. 19x D. 25 – 6x

OpenStudy (agl202):

Do not give out direct answers! Support the user by explaining.

OpenStudy (calculusxy):

like terms mean that the coefficients have the same variable and are raised to the same power \(x^2+ 2x^2\) can be combined into \(3x^2\) because \(1x^2\) and \(2x^2\) share the same variable \(x\) and is raised to the same power of \(2\). Therefore, can you tell me what are the like terms in the given expression?

OpenStudy (cmtboy2):

it ok @Agl202 im not lisening to him

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