M1 Unit 4 Review

What is the SECOND step you would take to solve the following?

 $5x-1=4$  

• Subtract 1 on both sides

• Add 1on both sides

• Divide 5 on both sides

• Multiply 5 on both sides

Tags

CCSS.7.EE.B.4A

Solve for x:

 $5x-1=4$  

Tags

CCSS.7.EE.B.4A

What step do you need to do to solve for x?

 $\frac{x}{3}=5$  

• Add 3 on both sides

• Subtract 3 on both sides

• Divide 3 on both sides

• Multiply 3 on both sides

Tags

CCSS.6.EE.B.7

Solve for x:

 $-6\left(2x-1\right)\ =\ 3\left(-4x+2\right)$  

•  $x=2$  

•  $x=\frac{1}{2}$  

• Infinitely Many Solutions

• No Solutions

Write the equation for the Algebra Tiles above.

{DON'T TYPE SPACES IN YOUR ANSWER, or it will be marked wrong}

Solve for x using the Algebra Tiles above.

Tags

CCSS.7.EE.B.4A

How would you solve for h in the following equation:

 $gh-j=k$  

• Add j , then divide g

• Subtract j , then multiply g

• Add j , then multiply g

• Subtract j , then divide g

Tags

CCSS.HSA.REI.B.3

Solve for d:

 $\frac{d}{t}=r$  

•  $d=\frac{r}{t}$  

•  $d=rt$  

•  $d=r+t$  

•  $d=r-t$  

Tags

CCSS.HSA.CED.A.4

Solve for y:

 $-3\left(4y-6\right)=90$  

Tags

CCSS.7.EE.B.4A

Ivy has $425 dollars saved up. She wants to buy the new iPhone XX that costs $985 and is going to save money for 16 weeks until she has enough to buy the phone.

Write an equation to determine how much money she will be saving each week.

• $16+425m=985$

• $985+16m=425$

• $16m+425=985$

• $985+425m=16$

Tags

CCSS.HSA.CED.A.3