gabhay10 gabhay10

27-02-2020
Mathematics

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Distribute and combine like terms.
7(4a+3b-6)-3(3a-2b+4)

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meaganblatcher meaganblatcher

27-02-2020

Answer:

19a+27b-54

Step-by-step explanation:

First distribute 7 into the first equation. (4a+3b-6) Multiply each coefficient and the constant by 7.

28a+21b-42

Then do the same for -3 and (3a-2b+4).

-9a+6b-12

Rewrite the equation 28a+21b-42-9a+6b-12.

Combine like terms: 19a+27b-54

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