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22 September, 05:39
3 (2b + 9) - 2b + 1 = 4 (b + 7)
what is it?
+2
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Stanley Acevedo
22 September, 08:59
0
B=-18
Step-by-step explanation:
3 (2b+9) - 2b+1=4 (b+7)
5b+9-2b+1=4b+28
3b+10=4b+28
-3b - 3b
10=b+28
-28 - 28
-18=b
b = - 18
This is what I got not 100% sure I'm right
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