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Oxana [17]
2 years ago
11

Need help idk how to slove this

Mathematics
2 answers:
Gemiola [76]2 years ago
8 0

Hi!

I'm not sure how to slove this, but I do know how to solve it ;D

<h3>We can't know the exact value of y, but we can isolate y on one side. First, multiply by z on both sides. </h3>

\frac{x+y}{z*z}=3*z

x + y = 3 * z

<h3>Now subtract x from both sides.</h3>

x - x + y = 3 * z - x

<u>y = 3 * z - x</u>

<h2>The answer is y = 3 * z - x</h2>

Hope this helps! :)

-Peredhel

choli [55]2 years ago
6 0

Multiply both sides of this equation by Z.

This will eliminate the denominator on the left because Z over Z on the left cancels out. And now we have 3z on the right side.

x + y = 3z

Since we are to solve for y, we want to move x to the left by subtracting it from both sides.

y= 3z - x

This is as simplified as we can make it.


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