173k views
3 votes
Substitution
x+3y=-4 2x+6y=5

User MattClarke
by
2.8k points

2 Answers

11 votes

Answer:

No solution

Explanation:

In algebra 1 we are taught that the two rules for solving equations are the addition rule and the multiplication/division rule. The addition rule for equations tells us that the same quantity can be added to both sides of an equation without changing the solution set of the equation.

User Jonnell
by
3.5k points
10 votes

Answer:

This system has no roofs

User Kostas Dimakis
by
3.5k points