I think I could help you
Have fun and feel free to ask me something new.
Or we can prove some properities without calculating by details
5+3a = 3-2a
So
5a = -2
a=-2/5=-0.4
Answer: a). 5
Explanation:
5 > 4
Answer:
<em>x = 1</em>
<em>y = 1</em>
Step-by-step explanation:
<u>System of Equations</u>
We are given the system of equations:
2x + y = 3
x = 2y - 1
Substituting x in the first equation:
2(2y - 1) + y = 3
Operating:
4y - 2 + y = 3
5y = 3 + 2
y = 5/5 = 1
y = 1
Since:
x = 2y - 1
Then:
x = 2(1) - 1
x = 1
Solution:
x = 1
y = 1