Answer:
Let the first equation be x + y = 10
x = 10 -y
2nd equation will be 1x + 1.2y = 11
Substituting in 2nd equation
(10 - y) + 1.2y = 11
10 - y + 1.2y = 11
.2y = 1
y = 5
If y = 5, x = 5: coz x + y = 10
Answer:
3km
Step-by-step explanation:
The expression 30 + 12 can be rewritten as 2x(13+8)
Answer:
legit nothing.....just nothing.
Step-by-step explanation: