Infinite Solutions or One Solution?

How many solutions does the equation have?

3x - 7 = 2x - 7 - x

• one solution

• infinite solutions

Tags

CCSS.8.EE.C.7A

How many solutions does the equation have?

5x - 2 = 3x - 9

• one solution

• infinite solutions

How many solutions does the equation have?

3x - 5 + 4x - 2 = 7x - 4 - 3

• one solution

• Infinite solutions

Tags

CCSS.8.EE.C.7A

True or False:

The equation 4x - 8 + 2 = 2x - 6 + 2x has infinite solutions

• True

• False

Tags

CCSS.8.EE.C.7A

True or false:

The equation 9x - 3 - 2x = -2 - 1 + 7x has one solution.

• True

• False

Tags

CCSS.8.EE.C.7A

Fill in the blank to make the equation have infinite solutions:

3x + 4 = __x + 4

• 3

• -3

• 4

• -4

Tags

CCSS.8.EE.C.7A

Fill in the blank to make the equation have one solution.

8x + 4 + 2 = __________

• 8x + 4

• 8x + 6

• 6x - 3

• 8x + 2

Tags

CCSS.8.EE.C.7A

Fill in the blank to make the equation have infinite solutions.

5x - 6 - 3x + 2 = ________

• 8x + 8

• 8x - 4

• 2x + 8

• 2x - 4

Tags

CCSS.8.EE.C.7A

How many solutions does the equation have?

7 - 2x + 5x = 3x + 7

• Infinite solutions

• One Solution

Tags

CCSS.8.EE.C.7A

How do you know if an equation have infinite solutions?

• The expressions on each side of the equal sign are different.

• The expressions on each side of the equal sign are the exact same.

• The expressions on each side of the equal sign have the same coefficient.

Tags

CCSS.8.EE.C.7A