Answer:x=-1/6,y=0
Step-by-step explanation:
6x-y=-1....(1)
6x+y=-1...(2)
From (2) make y the subject of formula
Y=-1-6x...(3)
Substitute (3)in (1)
6x-(-1-6x)=-1
6x+1+6x=-1
Collect like terms
6x+6x=-1-1
12x=-2
X=-1/6...(4)
Substitute (4) in (3)
Y=-1-6(-1/6)
Y=-1+1
Y=0
Therefore,x=-1/6
Y=0
Answer:
What is the sum?
Step-by-step explanation
You cannot solve for X as there is no equation :/
Answer:
18
Step-by-step explanation:
first you do anything in parentheses. which is 2+1. then you do what is in the brackets which is 13-3 which is 10. then all that is left is 8+10 and you get 18.
Answer:
1. B
2. B
Step-by-step explanation:
To find the missing term, find the scale factor between the fractions - the number which multiplies to one to make the other.
1. 7 x __ = 35
7x 5 = 35 therefore 5 is the scale factor. Multiply 15 x 5 = 75
2. 8 x ___ = 32
8 x 4 - 32 therefore the scale factor is 4. Multiply 1 x 4 = 4.