triplejjay07
triplejjay07
17-02-2021
Mathematics
contestada
Solve for b can someone help me please
Respuesta :
angstar4
angstar4
17-02-2021
The angles form a linear pair/ are supplementary, so they add to 180
7b - 2 + 3b + 2 = 180
7b + 3b - 2 + 2 = 180
10b = 180
b = 18
Check:
7(18)- 2 + 3(18)+ 2 = 180
126 - 2 + 54 + 2 = 180
124 + 54 + 2 = 180
178 + 2 = 180
180 = 180 :)
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Аноним
Аноним
17-02-2021
Step-by-step explanation:
hope this will help you..
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