Choose Method Systems of Equations

Which method would be the most efficient?

• Graph (or set equal)

• Elimination

• Substitution
  

Which method would be the most efficient?

• Graph (or set equal)

• Elimination

• Substitution

Which method would be the most efficient?

• Graph (or set equal)

• Elimination

• Substitution
  

Which method would be the most efficient?

• Graph (or set equal)

• Elimination

• Substitution
  

Which method would be best (quickest) for solving the system below:
3x - 4y = -2
y = 2x + 1

• Substitution

• Elimination

• Graphing

• None

For equations below, which method is easier to use? Why?

• Graphing, because both are already in y = mx + b form.

• Substitution, because one equation is already solved for y. 

• Elimination, because both are already in ax + by = c form. 

• None. 

For equations below, which method is easier to use? Why?

• Graphing, because both are already in y = mx + b form.

• Substitution, because one equation is already solved for y. 

• Elimination, because both are already in ax + by = c form. 

• None. 

Should you use the Substitution or Elimination method to solve this system of equations?

• Substitution

• Elimination

For equations below, which method is easier to use? Why?

• Graphing, because both are already in y = mx + b form.

• Substitution, because one equation is already solved for y. 

• Elimination, because both are already in ax + by = c form. 

• None. 

Which method of solving is this system best set up for?

• graphing

• elimination

• substitution