drcarver drcarver

06-11-2018
Mathematics

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QUESTION 1 Simplify: –4(x – 5) + 3(a – 7)
–4x + 3a – 1
–4x + 3a + 1
–4x + 3a + 41
–4x + 3a – 41

Respuesta :

jflong0408 jflong0408

06-11-2018

Answer: -4x+3a-41

Step-by-step explanation:

distibute -4 to x and -5

distribute 3 to a and -7

you get -4x+20=3a-21

subtract 20 to 21

you get -4x+3a-41

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