Saturday

December 20, 2014

December 20, 2014

Posted by **John** on Saturday, February 4, 2012 at 11:50pm.

Find the value of x that will make the following numerical expression equal to − 10 .

-5^2+(x+2)/-4-(-6)

(a)−1 (b)−3 (c)2 (d)1 (e)3

- Math -
**Jai**, Sunday, February 5, 2012 at 12:12am(-5^2+(x+2))/-4-(-6) = -10

(-25 + (x+2))/(-4+6) = -10

(-25 + (x+2))/2 = -10

-25 + x + 2 = -20

-23 + x = -20

x = -20 + 23

x = 3

so, it's letter (E).

hope this helps~ :)

**Answer this Question**

**Related Questions**

Pre Calculous - (a) sin x if x = (1/4)degree Round all answers to three decimal ...

Pre-Calculus - Hello, I have tried solving this using the rational roots theorem...

Math - Using the TI-89 Titanium calculator: Find the largest and smallest values...

algebra - I'm in algebra class, and my graphing calculator isn't allowed. So I'm...

Algebra2/Trig - Find all the zeros of the function and write the polynomial as a...

algebra - how do you find the square root of any number with long division and ...

math - how could you find the circumference of many different circles with a ...

Calculus (pleas help!!!) - A) If x^2+y^3−xy^2=5, find dy/dx in terms of x ...

Alegbra - I am trying to factor, but I can't seem to get this one. The question ...

math (cant figure it out) - How to find the surface area of a cylinder with a ...