niahloves niahloves

11-01-2017
Mathematics

contestada

Add the two expressions.
-6b+11 and 3b+2
Enter your answer in the box.

Respuesta :

a1s2d3f4g5 a1s2d3f4g5

11-01-2017

the answer well be -3b+9

Answer Link

ravencummings ravencummings

11-01-2017

-6b+11=3b+2
-3b -3b
-9b+11=2
-11 -11
-9b= -9
--- ---
-9 -9
b=1

Answer Link

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