Monday

January 26, 2015

January 26, 2015

Posted by **Richard** on Tuesday, August 21, 2012 at 2:15pm.

- math -
**Henry**, Thursday, August 23, 2012 at 7:50pmEq1: X = 5y + 3.

Eq2: X = 5y - 3.

Substitute 2 for Y in each Eq and solve

for X:

Eq1: X = 5*2 + 3 = 10 + 3 = 13.

Eq2: X = 5*2 - 3 = 10 - 3 = 7.

The value of the 1st term in each Eq is 10. In Eq1, we add 3 to 10. But in Eq2,

we subtract 3 from 10. Therefore, the

solutions cannot be the same.

**Answer this Question**

**Related Questions**

Algebra - Do the equations x = 4y + 1 and x = 4y - 1 have the same solution? How...

algebra 1 - Do the equations x = 4y + 1 and x = 4y - 1 have the same solution? ...

Algebra 1 - Do the equations x = 4y + 1 and x = 4y - 1 have the same solution? ...

algebra - Do the equations x = 4y + 1 and x = 4y – 1 have the same solution? ...

algebra - Do the equations x = 4y + 1 and x = 4y – 1 have the same solution? ...

CHEM. - 1. a) What species are present in a 3.0 M NH3 solution? b) Qualitatively...

Math ; please please help. - 1. Explain in detail how to determine the value of ...

math - can someone correct these for me. 8x –4y = 16 y = 2x –4 My answer: This ...

Math - system of equations - write two other equations that have the same ...

math, help - can someone show me how to do this one i have plenty of them so can...