Answer:
m = dv
Step-by-step explanation:

What you just do is multiply <em>v</em> on both sides so <em>m</em> can be isolated.
In order to solve for x in the equation <span>7x + 15 = 38, you must first subtract 15 from both sides.
</span><span>7x + 15 = 38
</span><span>7x + 15 - 15 = 38 - 15
7x = 23
Then you must divide so there is only 1x = a number. This can be done by dividing both sides by 7.
7x = 23
7x / 7 = 23 / 7
x ≈ </span>3.286
So the solution for x in the equation 7x + 15 = 38 is x ≈ 3.286.
Hope this helps!
Answer:
Step-by-step explanation:
4(2y -8) + y = 13
8y - 32 + y = 13
9y - 32 = 13
9y = 45
y = 5
x = 2(5) - 8
x = 10 - 8
x = 2
(2, 5)
70 m * (100cm)/(1m) * (1 in)/(2.54 cm) = 2755.9 in
.
<span>Rough check, 1 m = 39.36 in approx , 70*39.36 = 2755.2
</span>
I think that's how it's done. As far as explaining it goes, I can't do that. I had to ask my math teacher and she wrote the calculations down.
Answer:
pay for something and get money from ATM
Step-by-step explanation: