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nsjwjwiaoaosksjja nsjwjwiaoaosksjja
  • 07-04-2021
  • Mathematics
contestada

7th grade math help me pleaseeee

7th grade math help me pleaseeee class=

Respuesta :

ayrahivy
ayrahivy ayrahivy
  • 07-04-2021

Answer:

a)b=4

b)x=-9

c)r=6

Step-by-step explanation:

Question 2.

a)5b+6=26

5b=26-6

5b=20

b=4

b)6-x=15

-x=15-6

-x=9

x=-9

c)r/2+2=5

r/2=5-2

r/2=3

Multiply both sides by 2 to remain with r

r/2×2=3×2

r=6.

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