Answer:
EASY DUBS:
Step-by-step explanation:
2*x-((1/4)*y) = 1 // - 1
2*x-((1/4)*y)-1 = 0
2*x+(-1/4)*y-1 = 0
2*x-1/4*y-1 = 0 // + -1/4*y-1
2*x = -(-1/4*y-1) // : 2
x = (-(-1/4*y-1))/2
x = (1-(-1/4*y))/2
x = (1-(-1/4*y))/2
Answer:
47
Step-by-step explanation:
360-62-75-26-9=188
188/4=47
Answer:
A
Step-by-step explanation:
an=a1+(n-1)d
A(10)=15+(n-1)-2
Answer:
=
−
2
Step-by-step explanation: Distribute −
3
(
4
+
3
)
=
5
(
2
+
7
)
−
1
2
−
9
=
5
(
2
+
7
)
