January 21/22 Reflection

Posljednje ažuriranje almost 4 years ago

4 questions

Pitanje 1

Solve Equation 2 for y because it has a coefficient of 2.

Solve Equation 1 for y because it has a coefficient of 2.

Solve Equation 1 for x because it has a coefficient of 1.

Posljednje ažuriranje almost 4 years ago

4 questions

Pitanje 1

If solving this linear system by substitution, what would be the easiest first step?

Solve Equation 2 for y because it has a coefficient of 2.

Solve Equation 1 for y because it has a coefficient of 2.

Solve Equation 1 for x because it has a coefficient of 1.

Pitanje 2

Solve Equation 1 for x because all coefficients are divisible by 3.

Solve Equation 2 for x because it has a coefficient of 2.

Solve Equation 2 for y because it has a coefficient of 1.

Pitanje 3

Substitute 9 - 3x into Equation 2 for y because Equation 1 is already solved for y.

Solve Equation 2 for x because it has a coefficient of 2.

Solve Equation 2 for y because it has a coefficient of 1.

Pitanje 4

Divide Equation 1 by 8 and then solve for x.

Divide Equation 1 by 4 and then solve for y.

Divide Equation 2 by 3 and then solve for x.

Divide Equation 2 by 4 and then solve for y.

If solving this linear system by substitution, what would be the easiest first step?

Pitanje 2

Solve Equation 1 for x because all coefficients are divisible by 3.

Solve Equation 2 for x because it has a coefficient of 2.

Solve Equation 2 for y because it has a coefficient of 1.

Pitanje 3

Substitute 9 - 3x into Equation 2 for y because Equation 1 is already solved for y.

Solve Equation 2 for x because it has a coefficient of 2.

Solve Equation 2 for y because it has a coefficient of 1.

Pitanje 4

Divide Equation 1 by 8 and then solve for x.

Divide Equation 1 by 4 and then solve for y.

Divide Equation 2 by 3 and then solve for x.

Divide Equation 2 by 4 and then solve for y.