jaquanfranklin82 jaquanfranklin82
  • 07-01-2021
  • Mathematics
contestada

A=
B=
Blank 1:
Blank2:

A B Blank 1 Blank2 class=

Respuesta :

bleubillet bleubillet
  • 07-01-2021

Answer:

a=3,b=1

Step-by-step explanation:

In a parallelogram opposite sides are equal/congruent.

Using this, we know that 3a-4=a+2 and b+1=2b

1st equation:

3a-4=a+2

-a       -a

2a-4=2

   +4 +4

2a=6

a=3

2nd equation:

b+1=2b

-b     -b

b=1

a=3, b=1

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