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torisob [31]
3 years ago
7

5(2a + 3) – 3(3a - 2)what's the answer when I expand it?​

Mathematics
1 answer:
maks197457 [2]3 years ago
4 0

Answer:

a + 21

Step-by-step explanation:

5(2a + 3) - 3(3a - 2) \\  = 5 \times 2a + 5 \times 3 - 3 \times 3a + 3 \times 2 \\  = 10a + 15 - 9a + 6 \\  = 10a - 9a + 15 + 6 \\  = a + 21 \\

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