Answer:
No solution.
Step-by-step explanation:
2x + y = 7
-2x - y = 6
From the first equation:
y = 7 - 2x
Plug this into the second equation:
-2x - (7 - 2x) = 6
-2x + 2x = 6 + 7
0 = 13
this doesn't make sense so theer is:
No solution.
Answer:
9-x
Step-by-step explanation:
If Micael is 2 years older than sam and sam is 15 than than micael is 17
Answer:
460
Step-by-step explanation:
Answer:
<h2>
x = 3</h2><h2>
</h2>
Step-by-step explanation:
JK + KL = JL
(4x + 3) + (9x + 5) = 47
4x + 9x = 47 - 3 - 5
13x = 39
x = 39 / 13
x = 3
