Respuesta :

jadesmith1116ouoo4c
first you want to multiply everything in parentheses by 4
4x7a=28a
4x6=24
now plug it back into the equation

28a-24

that is your answer I hope this helped :)
Start out by distributing the 4 through the equation

When you distribute you multiply the 7 in 7a by 4, and the -6 by 4

You then get...

28a-24 which is your answer

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