How do you simplify $3 (2 a + 1) + 4 a$ $3(2a+1) + 4a$ ?

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Answer 1 · 2018-06-10T16:52:43

$10 a + 3$ $10a+3$

$3 (2 a + 1) + 4 a$ $3(2a+1)+4a$
expand the brackets
$6 a + 3 + 4 a$ $6a+3+4a$
collect the terms:
$10 a + 3$ $10a+3$

How do you simplify 3(2a+1)+4a3(2a+1) + 4a?