(2x-1)×4=8x-4
I hope it helps ;)
Answer:

Step-by-step explanation:
So we have:

Distribute:

Combine like terms:

Subtract 12x from both sides:

Add 30 to both sides:

Divide both sides by -16:

And that's our answer :)
Answer:
N = 250
Step-by-step explanation:
-17 +
= 33
+17 +17
= 50
50 x 5 = 250
n = 250