Seudónimo Seudónimo

05-05-2020
Mathematics

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If you get this right i will mark u as brilliants

If you get this right i will mark u as brilliants class=

Respuesta :

sibzndaba222 sibzndaba222

05-05-2020

Answer:

B

Step-by-step explanation:

Remove unnecessary parenthesis

9.4x-3y-(4.5x-8y)

When there is a "-" in front of an expression in parentheses, change the sign of each term of the expression

9.4x-3y-4.5x+8y

Collect like terms

(9.4x-4.5x)-3y+8y

4.9x+5y

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