Friday

April 25, 2014

April 25, 2014

Posted by **Neil** on Monday, October 1, 2012 at 4:52pm.

-5x - 7y= 4

y= 1/2 x - 1

a. (2,2) b. (2, -2)

- Math -
**Henry**, Tuesday, October 2, 2012 at 9:53pmThe solution should satisfy both Eqs:

-5x - 7 = 4. (2,2).

-5*2 - 7*2 = -24. Therefore, (2,2) is not a solution.

Test the other point in both Eqs.

You'll find that neither point satisfies

both Eqs.

**Related Questions**

Algebra - Use substitution to determine whether the ordered pair (– 3, – 2) is a...

Algebra - Use substitution to determine whether the ordered pair (–2, –3) is a ...

Order Pairs Math - Which ordered pair is a solution of the equation y = x – 3...

MATH - Solve this system using elimination. If a single solution exists, write ...

math - Solve the following system using elimination. If a single solution exists...

math algebra - Solve the following system using elimination. If a single ...

math - Solve the following system using elimination. If a single solution exists...

math - Solve this system using elimination. If a single solution exists, write ...

Math help - 1. Which value is a solution of the equation 5 - 4x = -3 0 2 -3 1/4 ...

algebra 1 - Solve this system using elimination. If a single solution exists, ...