How do you solve $- 3 (3 a - 5 b) + 6 - 10 b$ $-3(3a - 5b) + 6 - 10b$ ?

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Answer 1 · 2017-02-05T13:55:29

$- 9 a + 5 b + 6$ $-9a+5b+6$

Multiply $- 3$ $-3$ into the expression $(3 a - 5 b)$ $(3a-5b)$

$- 9 a + 15 b + 6 - 10 b$ $-9a+15b+6-10b$

Rearrange so that like terms are next to each other

$- 9 a + 15 b - 10 b + 6$ $-9a+15b-10b+6$

Subtract $10 b$ $10b$ from $15 b$ $15b$

$- 9 a + 5 b + 6$ $-9a+5b+6$

How do you solve −3(3a−5b)+6−10b-3(3a - 5b) + 6 - 10b?