Saturday

January 31, 2015

January 31, 2015

Posted by **alisa** on Friday, May 23, 2008 at 10:43pm.

-12 + 5u= -48

- mathematics: algebra;equations -
**Reiny**, Friday, May 23, 2008 at 10:49pm-12 + 5u= -48

add 12 to both sides

5u = -48+12

5u = -36

divide both sides by 5

u = -36/5

- mathematics: algebra;equations -
**Ms. Sue**, Friday, May 23, 2008 at 10:51pm-12 + 5u= -48

-12 + 12 + 5u = -48 + 12

5u = -36

u = -7.2

Check it out:

-12 + (-36) = -48

-48 = -48

**Answer this Question**

**Related Questions**

algerbra! - 23+3J=35 wuts j

Algebra 2 - Can someone check my answers. Write the following equations in ...

math - 1. Select any two integers between -12 and +12 which will become ...

algebra - 1)What is the 4x^2=y^2+8y+32 answer= either hyperbola or parabola 2)...

math - wuts 2.5 times 70? put 2.5*70 into Google and see what you get think of ...

Algebra - I am solving sytems of equations algrbraically. I have tried several ...

algebra - Solve the given equations: 1. |2x-5|= 29 Answer: x=17 or is it...

FOR MATHMATE - Media services charges $40 for a phone and 20/mth for its economy...

algebra - _2__ = ____2___ x-9 x^2-6x-27 Solve the equations Check solutions to ...

Math - wuts the simple form the expression 8x-2+5-5x-2+3? i hav been stuck on ...