expand and simplify 9a+3(8-2a)
Good afternoon, my beloved child.
Do you know the distributive property?
\( \color{Black}{\Rightarrow a(b \pm c) = ab \pm ac }\)
whats that?
It is a property that is applied on all numbers, including algebraic ones.
\(3(8 - 2a) = (3\times 8) - (3 \times 2a)\)
nope i have no idea, is there any chance you could please teach me how to expand and simplify and is there an easy way of remembering it?
3(a+8) is the answer .
If you work at a restaurant, and you have water in a jug, you distribute the water to all the glasses. Similar with numbers.
\( \color{Black}{\Rightarrow3(8 - 2a) = (3 \times 8) - (3 \times 2a) = 24 - 6a }\)
This will simplify to \(9a + 24 - 6a\) Combine the like terms. \( \color{Black}{\Rightarrow 3a + 24 }\) If you need to factor, then you may. \( \color{Black}{\Rightarrow 3(a + 8) }\)
way too cumbersome isaac .
okay i am starting to get it
@kimvallance Keep it up, my child.
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