Answer:
x= 8a+ 8g
Step-by-step explanation:
x/8 -g = a
x/8 = a+g
× 8
x= 8a+ 8g
4x + 7y = 60
-4x + 7y = -4
------------------add
14y = 56
y = 56/14
y = 4
4x + 7y = 60
4x + 7(4) = 60
4x + 28 = 60
4x = 60 - 28
4x = 32
x = 32/4
x = 8
so ur solution is : (8,4)
Answer:
MgCl₂
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
1/3*3=1*5=5
so
3*5=15