Tuesday

September 2, 2014

September 2, 2014

Posted by **Emma** on Sunday, January 6, 2013 at 5:52pm.

s= t+4

2t+s=19

- algebra -
**Ms. Sue**, Sunday, January 6, 2013 at 5:56pms= t+4

2t+s=19

2t + t + 4 = 19

3t = 15

t = 5

s = 5 + 4

s = 9

- algebra -
**Emma**, Sunday, January 6, 2013 at 6:18pmI have another question.

So I solved the problem but then I have to put it in an ordered pair form. If I was using the variables "x and y," then it would be (x,y) but what if I were using different variables, in this case s and t, how do I know which one is the x and which one would be the y?

- algebra -
**Ms. Sue**, Sunday, January 6, 2013 at 6:23pmI don't know. Please post your last question as a new question.

- algebra -
**Damon**, Sunday, January 6, 2013 at 6:44pmsince you started out with s = t+4

I bet you want to use s for y and t for x

However there is no way for me to tell from what you wrote which is the dependent variable y and which is the independent variable x

**Answer this Question**

**Related Questions**

algebra - Requesting help. (I must reckon, that X is a variable, and y is y-...

maths - use the substitution method to solve the linear system. 1. 3x=9 -x+2y=9 ...

Algebra - Use the substitution method to solve the linear system. 1/8p+3/4q=7 3/...

Algebra - -3x + 2y = 8 x + 4y = -4 use substitution method to solve the linear ...

algebra - how do you use the substitution method to solve the linear system? -2x...

algebra - use method of substitution to solve the system of linear equation 3x+...

algebra 1 - use the substitution method to solve the linear system. 9x+6y=3 3x-...

algebra - use method of substitution to solve the system of linear equations. 2x...

Algebra - Use substitution method to solve the linear system. Can someone please...

math - Use a substitution method to solve the linear system 2a=8 a+b=2