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April 20, 2014

April 20, 2014

Posted by **Rich** on Thursday, October 27, 2011 at 7:22pm.

y=5+2(3+4x)

y=5-2(3+4x)

y=5-2(3+-4x)

- Math -
**Savannah**, Thursday, October 27, 2011 at 9:06pm0 = 5+2(3+4x)

Subtract 5 from both sides

-5 = 2(3+4x)

Distribute the 2

-5 = 2(3) + 2(4x)

Simplify

-5 = 6 + 8x

Subtract 6 from both sides

-11 = 8x

Divide both sides by 8.

-11/8 = x

y = 5-2(3+4x)

0 = 5-2(3+4x)

-5 = -2(3+4x)

-5 = -6 - 8x

1 = -8x

-1/8 = x

Now you try the last one

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