CCSS.Math.Content.8.EE.C.7

2x + 3(5x - 7) = 47

• 1
• 2
• 3
• 4

Tags

CCSS.Math.Content.8.EE.C.7

A SENTENCE WITH AN EQUAL SIGN
i.e. 4x = 8

• expression
• equation
• term
• variable

Tags

CCSS.Math.Content.8.EE.C.7

4(x+1) = 5x+10

• x = 10
• x = 29
• x = -4
• x = -6

Tags

CCSS.Math.Content.8.EE.C.7

9- (-7) = 

• 2
• -2
• 16
• -16

Tags

CCSS.Math.Content.8.EE.C.7

Solve for y: 
2y + 7 = 11

• y = 2
• y = 1
• y = 9
• y = 4

Tags

CCSS.Math.Content.8.EE.C.7

Solve  5x + 7 = -13

• x=4
• x=-4
• x=5
• x=-5

Tags

CCSS.Math.Content.8.EE.C.7

A rectangle has a perimeter of 100 inches. Its length is one more than two and a half times its width. Which equation can be used to determine the width of the rectangle? 

• 2.5x + 1 = 100 
• 3.5x + 1 = 100 
• 5x + 2 = 100 
• 7x + 2 = 100 

Tags

CCSS.Math.Content.8.EE.C.7

Translate the sentence into an equation.
Seven subtracted from n is 18 

• n + 7 = 18
• 7 - n = 18
• n - 7 = 18
• n + 7 = 18n

Tags

CCSS.Math.Content.8.EE.C.7

The solutions of the quadratic equation 
x²+2x-15=0 are

• x = 3 or x = 5
• x = 5 or x = -3
• x = -5 or x = 3
• x = -3 or x = -5

Tags

CCSS.Math.Content.8.EE.C.7

What is the equation of the line y + 5 = -3(x - 6) in slope intercept form?

• y = -3x - 23

• y = -3x -13

• y = -3x - 11

• y = -3x+13

Tags

CCSS.Math.Content.8.EE.C.7