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

Solve for the values of x:
(2x + 5)(5x - 2) = 0

• { -5/2, -2/5 }
• { -5/2, 2/5 }
• { 5/2, 2/5 }
• { 5/2, -2/5 }

Tags

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

Solve the equation
-8x - 8 +3(x - 2) = -3x + 2

• x = -8
• x = 8
• x = 2
• x = -2

Tags

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

What is the value of x?

• 13
• 6.2
• 29.8

Tags

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

Solve the equation:
20.)  5 = 4 - x

• x= 1
• x = -1
• x = 2
• x = -24.5

Tags

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

Solve for x:
4 - 2(x - 3) = 24

• - 7
• 7
• 14
• - 14

Tags

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

Solve the equation:
^x/₃+ 10 = 15

• 75
• 15
• 25
• 5

Tags

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

Solve I = prt for r.

• r = ^I/_pt

• r = ^pt/_I

• r = I - pt

• r = pt - I

Tags

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

Level 3

Identify the steps to solve for b

• Add 6 to both sides and divide both sides by 5

• Add 6 to both sides and multiply both sides by 5

• Subtract 6 from both sides then multiply both sides by 5

• Subtract 6 from both sides then divide both sides by 5

Tags

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

Subtract 9a from -15a.

• -6a

• -24a

• 24a

• 6a

Tags

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

The main point to solving an equation is to....

• get x by itself

• check the solution.

• guess and check.

• hope you get the right answer.

Tags

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