idkkxx33
idkkxx33
09-05-2018
Mathematics
contestada
Please help me!! Thankyou!!
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soysuy
soysuy
09-05-2018
the justification for step 1 is wrong :) it should be “distribute” because you’re distributing the six!!
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thankins2017p7070c
thankins2017p7070c
09-05-2018
Step 1 has the incorrect justification. In multiplying (x+4) by the coefficient of 6, they are exercising the distributive property, rather than the combination of like terms.
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