3 years ago

Simplify-3(4a-5b)-(a-b)

Mathematics

2 answers:

Anuta_ua [19.1K]3 years ago

5 0

$-3(4a-5b)-(a-b)=\\
-12a+15b-a+b=\\
-13a+16b$

madam [21]3 years ago

3 0

- 3(4a - 5b) - (a - b)
= - 12a + 15b - a + b
= - 13a + 16b

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