serranoamanda10
serranoamanda10
25-03-2018
Mathematics
contestada
simplify? :-) Im so annoyin
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alyssacruz999
alyssacruz999
25-03-2018
I think I’m wrong but this is what i got
1: -3r+15
2: -21z-35t-21
3:-26-18r
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vivflore069
vivflore069
25-03-2018
3(r+5)-4r
3r+15-4r
15-r
-7(3z+5t-3g)
-21z-35t+21g or -21z+(35t)-(-21g) depending on how your teacher wants it.
28r-9(2r+6)
28r-18r-54
10r-54
or
28r-9(2r+6)
28r-18r+(-54)
10r=(-54)
Again it depends on how your teacher wants it.
Answer Link
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