Saturday

April 18, 2015

April 18, 2015

Posted by **Mike** on Wednesday, December 9, 2009 at 11:02pm.

-7x > 1/15

- algebra -
**B**, Wednesday, December 9, 2009 at 11:11pmSolve: -4x < .8

Solution: Using the Multiplication Principle, multiply both

sides of the inequality by -.25. Then reverse the

signs.

-.25(-4x) > -.25(.8)

x > -.2

- algebra -
**Mike**, Wednesday, December 9, 2009 at 11:20pmWow you lost me. So how would that work with a fraction, do you still do it by -.25?

- algebra -
**john**, Wednesday, December 9, 2009 at 11:37pmIf 3X - 1 = 11, what is the value of X^2 + X?

- Mike's Question -
**Reiny**, Wednesday, December 9, 2009 at 11:48pm-7x > 1/15

divide both sides by -7, remembering to reverse the inequality sign

x < -1/105

**Answer this Question**

**Related Questions**

algebra - solve using the multiplication principle -3a<-15 solve usins ...

algebra - Q: when graphing the equation y = 4/3x + 2, the y intercept is? A: (0,...

algebra - Solve using the multiplication principle. -4.6b = 16.56

algebra - solve using multiplication principle 2*5x=-7

algebra - solve using multiplication principle 2*5x=-7

algebra - . Solve using the multiplication principle. 5¡Á¡Ý-4

algebra - solve using the multiplication principle.

algebra - -x/5 = 1/16 solve using the multiplication principle

algebra - solve using the multiplication principle -x/8=3

Algebra - Solve using multiplication principle. 2.8x = 22.4