Thursday

December 18, 2014

December 18, 2014

Posted by **tanya** on Tuesday, April 3, 2012 at 5:31pm.

2x - 3y = 1; x + 2y = 4

- math -
**Reiny**, Tuesday, April 3, 2012 at 6:13pmI think you are describing the method of elimination

1st equation -----> 2x-3y = 1

2nd times 2 -----> 2x + 4y = 8

subtract them

-7y = -7

y = 1

back into the 2nd:

x + 2 = 4

x = 2

x = 2, y = 1

**Answer this Question**

**Related Questions**

Algerbra - Q1. Solve the system of equationd by addition method. -2x+y=6 -3x-4y=...

Algebra - Checking a few answers to some algebra problems: 1.Find the slope of ...

Math - Solve the system of equations using the addition (elimination) method. If...

math - A linear system may have a unique solution, no solution, or infinitely ...

math - A linear system may have a unique solution, no solution, or infinitely ...

7th grade math Ms. Sue please - 1. 2(x – 3) = 2x (1 point) one solution no ...

algebra - Solve the system of equations using the addition (elimination) method...

math - Help pllsss ASAP!!! have certain answers!! i try but i do not understand...

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

math - Decide whether each equation has one solution, no solutions, or ...