Combining Like Terms and Solving Two-Step Equations

Solve for x:
8x - 10 = -34

• 4

• 3

• -3

• -24

Tags

CCSS.7.EE.B.4A

Solve  9 + 3x = 10

• 2/3

• 1/3

• -1/3

• 4

Tags

CCSS.7.EE.B.4A

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the distributive property step on the right side.

• The mistake was made on combining like terms on the left side.

• The mistake was made on moving the variable to the left side.

• The mistake was made on moving the constant to the right side.

Tags

CCSS.HSA.REI.A.1

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the first step of combining like terms on the left side.

• The mistake was made on the second step of moving the variable to the left side.

• The mistake was made on the third step of moving the constant to the right side.

• The mistake was made on the last step when isolating the variable by removing the coefficient

Tags

CCSS.HSA.REI.A.1

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the second step of combining like terms on the left side.

• The mistake was made on the third step of moving the variable to the right side.

• The mistake was made on the fourth step of moving the constant to the left side.

• The mistake was made on the first step doing the distributive property.

Tags

CCSS.HSA.REI.A.1

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the second step of combining like terms on the right side.

• The mistake was made on the third step of moving the variable to the left side.

• The mistake was made on the fourth step of moving the constant to the right side.

• The mistake was made on the first step doing the distributive property.

Tags

CCSS.HSA.REI.A.1

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the first step of moving the variable to the right side.

• The mistake was made on the second step of moving the constant to the left side.

Tags

CCSS.HSA.REI.A.1

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the first step of doing the distributive property.

• The mistake was made on the second step of moving the variable.

Tags

CCSS.8.EE.C.7A

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the distributive property steps.

• The mistake was made on combining like terms on the left side.

• The mistake was made on moving the variable to the right side.

• The mistake was made on moving the constant to the left side.

Tags

CCSS.HSA.REI.A.1

Is there a mistake on the equation solved? If so where was the mistake made?

• This equation is solved correctly.

• The mistake was made on the distributive property step.

• The mistake was made on combining like terms on either side.

• The mistake was made on moving the variable to the left side.

• The mistake was made on moving the constant to the right side.

Tags

CCSS.HSA.REI.A.1