707954
707954
23-02-2021
Mathematics
contestada
please help me. marking brain list
Respuesta :
subratswain3
subratswain3
23-02-2021
Answer:
1.23=4f+5
=4d=23-5=18
=d=18/4=4.5
2.3w+15=45
=3w=45-15=30
=w=10
Answer Link
christine88
christine88
23-02-2021
1. 23 = 4d + 5
-5 -5
18 = 4d
— —
4 4
4.5 = d
2. 3w + 15 = 45
-15 -15
3w = 30
— —
w = 10
Answer Link
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