qoliqoli
qoliqoli
29-10-2020
Mathematics
contestada
Solve for A, w = 7a + 4b
Respuesta :
herbertc25
herbertc25
30-10-2020
Answer:
a= 7w-28b
Step-by-step explanation:
w= 7a +4b
-4b
w-4b =7a
w/7 - 4b/7 =7a/7
a= w/7 -4b/7
a= 7w-28b
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