Answer:hey mate,
To find x u will have to equate it to 360
90+56+68+2x=360
214+2x=360
2x=146
x=73
Hope this helps you...
Step-by-step explanation:
the theory is ab=cd where the lines across form eachother are a and b and the other two lines are a and d
a=7
b=n+4
c=5
d=n+8
7(n+4)=5(n+8)
7n+28=5n+40
2n+28=40
2n=12
n=6
Answer:
6 and 20
Step-by-step explanation:
20-7=13
Answer:
it looks like the input will get subtracted by 5
Step-by-step explanation:
