Friday

August 22, 2014

August 22, 2014

Posted by **Taylor** on Sunday, October 28, 2007 at 1:31pm.

3x+3y=-15

x+y=-4

- Algebra II -
**drwls**, Sunday, October 28, 2007 at 1:46pmSubstitute -4-y for x in the first equation, and solve for y.

-12 -3y + 3y = -15

-12 = -15, which is impossible.

There is no solution to the the pair of equations. They represent a pair of parallel lines that never intersect.

**Related Questions**

math - Please explain in detail how to solve each question: At a certain high ...

algebra 1 - at a certain high school,350 students are taking algebra. the ratio ...

Calculus I - Problem: A hot air balloon rising straight up from a level field is...

Algebra - Find Ó x for the following set of numbers 2, 3, 5, 6, 8, 9, 11. If I ...

algebra 1 - Solve each linear system by substitution method. x+2y=7 2x+4y=8 I'm ...

algebra - please help! The following equation can be used to predict the average...

Geometry :( - this maths problem is wrecking my head.... 1.find the points of ...

Algebra II - Explain, in complete sentences, which method you would use to solve...

Algebra - To solve the system of equations, which expression could be ...

Algebra 2 - Is it me or does this problem not make sense? (you can't solve it) 5...