warnene17
08.07.2021 •
Mathematics
Can someone help me with this please
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Ответ:
for question B
2A 3C = 70
70-15 = 55/5 = 11.
so each child is 11
while adult 11 + 7.50 = 18.50
Ответ:
Step-by-step explanation:
from a equations
2(x+8)=52
move constant to the right-handside and change its sign
x + 8 = 26
subtract the number
x = 26 - 8
solution
x= 18
Hope this helps