Answer:
10.25
Step-by-step explanation:
26-7(2.25)=10.25
So these are our two equations:
Before we can use elimination, subtract y on both sides of the first equation:
Now we are able to use elimination. To eliminate the y variable, add the two equations together to get . From here we can solve for x.
For this, just divide both sides by 3 and your first answer will be
Now that we have the value of x, substitute it into either equation to solve for y:
<u>In short, x = 3 and y = 6.</u>
Answer:
x = 1
Step-by-step explanation:
5 - 5 + 3x = 8 - 5
3x = 3
3x/3 = 3/3
x = 1
Answer:
<h2>x = 3 and y = 6 → (3, 6)</h2>
Step-by-step explanation:
Answer:
=-43
Step-by-step explanation:
=(5)(−4)−23
=−20−23
=−43