Seudónimo Seudónimo

20-10-2016
Mathematics

contestada

Simplifying the following expression:
-3( 4x - 5y + 6) + 8x -9
Plese help

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Аноним Аноним

20-10-2016

Let's simplify step-by-step. −3(4x−5y+6)+8x−9

Distribute:= (−3)(4x)+(−3)(−5y)+(−3)(6)+8x+−9= −12x+15y+−18+8x+−9

Combine Like Terms:= −12x+15y+−18+8x+−9= (−12x+8x)+(15y)+(−18+−9)= −4x+15y+−27

Answer = −4x+15y−27

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Kyutiedask10 Kyutiedask10

20-10-2016

-12x +15y -18 +8x -9 now add the coomon factors to get -4x +15y -27

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