ladybugys
13.10.2019 •
Mathematics
Remove parentheses and simplify.
8h + 3k - 7(7h - 5k)
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Ответ:
-41h+38k
Step-by-step explanation: -7×7h= -49h
-7×-5k= +35 basically just using the distributive property
Combine like terms: -49h+8h= -41h 3k+35k=38k
You can't combine -41h and 38k because they are not like terms. So, the expression simplifies to -41h+38k or 38k-41h
Ответ: