Answer:
The answer is A)
Step-by-step explanation:
3x-4y-6z
Combine like terms.
0.6
<em>I hope this helps you</em>
<em>:)</em>
its 5 buddy
ok its 5 numver 5
Substitution method
y = x + 3 (*)
y = 3x + 1 (**)
Substitute (*) to (**):
3x + 1 = x + 3 <em>subtract 1 from both sides</em>
3x = x + 2 <em>subtract x from both sides</em>
2x = 2 <em>divide both sides by 2</em>
Put the value of x to (*):
y = 1 + 3
