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NeX [460]
3 years ago
11

3x - 7y = 11 What is y equal to?

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
5 0

Answer:

3.666666667 + 2.333333333y

Step-by-step explanation:

Simplifying

3x + -7y = 11

Solving

3x + -7y = 11

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '7y' to each side of the equation.

3x + -7y + 7y = 11 + 7y

Combine like terms: -7y + 7y = 0

3x + 0 = 11 + 7y

3x = 11 + 7y

Divide each side by '3'.

x = 3.666666667 + 2.333333333y

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<h3>Answer:  x = 25</h3>

===================================================

Work Shown:

We'll use the pythagorean theorem

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