Solving Linear Equations with the Equal Values Method

What method is used in the video to solve the system of linear equations?

• Substitution method

• Matrix method

• Graphical method

• Equal values method

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the first step in solving the equations using the equal values method?

• Isolate the variable x

• Substitute values from one equation into the other

• Set the equations equal to each other

• Graph the equations

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

How do you isolate x in the equation 3x - 5x = -2?

• Add 5x to both sides

• Subtract 3x from both sides

• Combine like terms

• Divide by x

Tags

CCSS.7.EE.B.4A

After isolating x, what is the next step to find its value?

• Multiply by -2

• Add the constant term

• Subtract the constant term

• Divide by the coefficient of x

Tags

CCSS.7.EE.B.4A

What value of x is obtained from the equation -2x = 6?

• x = -6

• x = 6

• x = -3

• x = 3

Tags

CCSS.6.EE.B.7

Which equation is used to find the value of y after solving for x?

• y = 5x + 4

• Both equations can be used

• y = 3x - 2

• Neither equation

What is the value of y when x = -3 in the equation y = 3x - 2?

• y = 9

• y = -9

• y = -11

• y = 11

Tags

CCSS.HSF.IF.A.2

In the second example, what is the value of x solved from the equation -4x = -16?

• x = 4

• x = -4

• x = 16

• x = -16

Tags

CCSS.6.EE.B.7

What is the final value of y in the second example when x = 4?

• y = -6

• y = 6

• y = -12

• y = 12

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What coordinate represents the solution of the equations in the second example?

• (-4, -6)

• (4, -6)

• (-4, 6)

• (4, 6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6