Answer:
(2x)X-12
Step-by-step explanation:
x-6.x-2
Answer:
x=1 y=7
Step-by-step explanation:
−5x+2y=9
y=7x
Substitute the second equation into the first
-5x +2(7x) = 9
Distribute
-5x +14x = 9
Combine like terms
9x=9
Divide by 9
9x/9 =9/9
x= 1
Now find y
y = 7(1)
y = 7
Answer:
44
Step-by-step explanation:
-8(-8+2)-4
1) Simplify <u>inside the parenthesis</u>: (-8+2)
-8(-6)-4
2) Multiply -8 and -6:
48-4
3) Simplify:
44
Answer:
T=14
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
approx. 13 games
Step-by-step explanation:
8 x
-- = --
40 64
cross multiply-
8*64=512
512/40=12.8
round up to 13