-5x + y = -5.....multiply by -2
-4x + 2y = 2
---------------
10x - 2y = 10 (result of multiplying by -2)
-4x + 2y = 2
-----------------add
6x = 12
x = 12/6
x = 2
-5x + y = -5
-5(2) + y = -5
-10 + y = -5
y = -5 + 10
y = 5
solution is (2,5)
the question is not so clear
is it (x+3)/3 or what you have written is correct
Step-by-step explanation:
Answer:
angle c is 58 degrees and and angle a is 42 degrees
Step-by-step explanation:
Answer:
<h2>72.5</h2>
Step-by-step explanation:
