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December 19, 2014

December 19, 2014

Posted by **evelyn** on Monday, October 4, 2010 at 4:25pm.

6(x+5)=3(x-14) true?

- 8th grade math -
**Ms. Sue**, Monday, October 4, 2010 at 4:31pm6(x+5)=3(x-14)

6x + 30 = 3x - 42

3x = -42 + (-30)

3x = -72

x = -?

- 8th grade math -
**Lisa**, Monday, October 4, 2010 at 4:37pmI understand that part but I'm just not sure when the question asks me what VALUE will make the equation TRUE will it be x=-72? because I don't think that's what there asking me.

- 8th grade math -
**Ms. Sue**, Monday, October 4, 2010 at 4:41pmI don't see what else the question is asking.

The equation is true when you find that x = -24.

Substitute -24 in the original equation to prove that it is the correct value of x.

- 8th grade math -
**maya**, Tuesday, October 5, 2010 at 12:47amthe lesser of two consecutive even intergers is 10 more than one-half greater. Find the intergers

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