How do you simplify $8a + b - 3a + 4b$ ?

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Answer 1 · 2015-09-13T16:24:05

$=color(green)( 5a+5b$

$8a+b−3a+4b$

Grouping like terms

$=color(green)( 8a−3a)+ color(blue)(b+4b$

$=color(green)( 5a+5b$

How do you simplify 8a + b - 3a + 4b8a + b - 3a + 4b?