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July 31, 2014

July 31, 2014

Posted by **Charlotte** on Wednesday, October 2, 2013 at 6:52pm.

4(x - b) = x

b = 4/3x

b = 3/4x

x = 4/3b

x = 3/4b

2. Solve for y, then find the value of y when given x = 2.

6x = 7 - 4y

-12

7/4

19/4

24

I need help solving these. Can you please explain how to solve these problems?

- Math help please -
**Steve**, Wednesday, October 2, 2013 at 7:33pm#1

4(x-b) = x

4x-4b = x

3x = 4b

x = 4/3 b

#2

6x = 7-4y

4y = 7-6x

y = (7-6x)/4

y(2) = (7-6*2)/4

= (7-12)/4

= -5/4

Hmmm. Typo? -6x = 7-4y?

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