Subtract 10 from both sides
A=55-10
=45
Answer:
hahahahahahaa that's truly
Answer:
The equation is x=3 because y can be any number but x can only be three for this line.
Answer:
1.39y
39% is .39. It's an additional 39%, so you add .39 to (1)y. That would give you 1.39 y. Hop this helps! :D
Answer:
y = -3
x = -2
Step-by-step explanation:
2x - y = 17
y = x - 10
Adding these 2 equations:-
2x + y - y = 17 + x - 10
2x = x + 7
x = 7
Now substitute for x in the first equation:-
2(7) - y = 17
14 - 17 = y
y = -3 (answer)
Last equation:-
x + 3y = 16
4x - 5y = -38
Now multiply first equation by 5 and the second by 3:-
5x + 15y = 80
12x - 15y = -114 Adding:-
17x = -34
x = -2 (answer)