Monday

March 30, 2015

March 30, 2015

Posted by **tiffany** on Thursday, January 20, 2011 at 3:46pm.

y = x + 10

y = 3x

a. (5, 15)

b. (2.5, 7.5)

c. (–15, –5)

d. (–5, –15)

- algebra -
**PsyDAG**, Thursday, January 20, 2011 at 4:51pm3x = x + 10

Solve for x, then put that value in the second equation (above) to find y. Put both in the first equation to check.

**Answer this Question**

**Related Questions**

algebra - i need help with these problems (either a solution or how to plug them...

Algebra - I can find no solution to this system of equations. Solve the system ...

Algebra - solving linear equations w/ substitution - The question in the book ...

algebra - What is the solution of the system? Solve the system of equations ...

algebra - Solve the system of equations using substitution. y = x + 6 y = –2x – ...

algebra - Solve the system of equations using substitution. y = 2x – 10 y = 4x...

algebra - Solve the system of equations using substitution. y = 2x + 3 y = 3x + ...

algebra - solve the system of equations using substitution. y = 2x + 5 y = 3x a...

algebra - solve the system of equations using substitution. y = 4x + 2 y = 3x...

algebra - solve the system of equations using the substitution method 8x - 9 = y...