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Nikhil Freeman
Mathematics
1 April, 19:15
Expand and simplify:
3 (2a + 5) + 5 (a-2)
+4
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Joselyn
1 April, 19:21
0
3 (2a + 5) + 5 (a-2)
6a+15+15a-10
=11a+5
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Shaniya Lloyd
1 April, 19:22
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You must perform the indicated multiplications first:
3 (2a) + 3 (5) + 5 (a) + 5 (-2)
6a+15+5a-10 now combine like terms:
(6a+5a) + (15-10)
11a+5
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