Electric current? Why is the thing math lol.
Answer:
R=-13
Step-by-step explanation:
S=-1-r/5-2
4=-1-r/3
Cross multiply
4*3=-1-r
12=-1-r
Collect like terms
12+1=-r
-r=13
Divide both sides by -
r=-13
The answer is twelve and you can thank me later
<span>(8x +3) (8x-3)
</span>share the same terms
