Friday

March 27, 2015

March 27, 2015

Posted by **Anonymous** on Sunday, October 17, 2010 at 2:55pm.

{4/7x+y=2/7

-1/8x-3/4y=-11/4

a. the solution of the system is

b. there are infinitely many solutions

c. there is no solution

- algebra -
**PsyDAG**, Monday, October 18, 2010 at 6:15pmMultiply both sides of first equation by 7.

4x + 7y = 2

Multiply both sides of second equation by 8.

-x - 6y = -22

To get x terms equal, multiply both sides by 4.

-4x - 24y = -88

Add first and third equation.

-17y = -86

Solve for y and then for x.

**Answer this Question**

**Related Questions**

math - two systems of equations are giving below for each system choosethe best ...

Algebra 2 Helpp :( - QUESTIONS (vvv) (1) Solve the system by subsitution 2x + y...

MATH214 - Solve each of the following systems, if possible. Indicate whether the...

MATH214 - Solve each of the following systems, if possible. Indicate whether the...

Grade 10 Math - Write an equation that forms a system of equations with x + y = ...

Intermediate Algebra - Solve the system of equations by graphing. Then classify ...

Intermediate Algebra - Solve the system of equations by graphing. Then classify ...

Algebra - Solve the following system of equations by the elimination method. 1/...

pre algebra - Check whether (-4, -12) is a solution of the system of equations. ...

Algebra - Graph the two equations to solve the system. Write the ordered pair ...