Answer:
x = -1, y = -2.
Step-by-step explanation:
Using the elimination method,
multiply the first eqn by 2 and the 2nd eqn by 5.
6x - 10y = 14
25x - 10y = -5
Subtract one of the new equations from the other
-19x = 19
x = -1
Sub x=-1 into the 2nd eqn
-5 - 2y = -1
y = -2
Hence x = -1, y = -2.
Answer:
66
Step-by-step explanation:
36x4=144
36x3=78
144-78=66
Answer:
11 1/4
Step-by-step explanation:
9/2/4/10
9/2/2/5
9/2*5/2
45/4
11 1/4
Answer:
The answer would be 41 when x=4
Step-by-step explanation:
Hope this helped, if you could give me brainliest that would be great
*Befri.stends
She would have $23.52 because 12 times 3 is 36 and 36-12.48=23.52