Unit 1 LEAP Review

​Steps to Solving an Equation

• ​Simplify

  • Distribute if possible

  • ​Combine like terms

• ​Get the the variables to one side and the constants, or numbers, on the other

• ​Isolate the variable: add or subtract on both sides, then multiply or divide

Multiple Choice

What is the first step to solve this equation: -11 - 5x = 44

• Add 3 to both sides

• Subtract 11 from both sides

• Add 11 to both sides

• Divide 3 on both sides.

Fill in the Blanks

What is the second step to solve this equation: -11-5x=44

Multiple Choice

Solve for x. -11-5x=44

• 5

• -5

• -11

• 7

Multiple Choice

Solve: 3x + 7 = -8

• 5

• -5

• -12

• -18

Multiple Choice

Solve: 3(x - 2) = 18

• 6.7

• 4

• 8

• -4

Multiple Choice

True or False: In order to solve the equation below, you would add 6 to each side then multiply by -8 on each side.

$$\frac{g}{-8}\ -6\ =\ -12$$  

• true

• false

Multiple Choice

What operation would you perform first and then second when solving for m in the following equation? 10 + 7m = 17

• subtract 10, divide by 7

• divide by 7, subtract 10

• multiply by 7, add 10

• add 10, multiply by 7

Multiple Choice

True or False:  In order to solve the equation below, you would add 6 to each side then multiply by 8 on each side. g/8- 6 = -12

• true

• false

Multiple Choice

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

• 1

• 2

• 3

• 4

Multiple Choice

Solve for p. 5p-14=8p+4

• 10/13

• 6

• -10/13

• -6

Multiple Choice

Solve for x. -x+5=2x-7

• -4

• -12

• 12

• 4

Multiple Choice

Use the Distributive Property to solve the equation. 4( x + 2) = 16

• -2

• 0

• 1

• 2

Multiple Choice

7x = 3x + 24

• 6

• 10

• 14

• 4

​solve for d

​ONE Step

​solve for w

​ONE Step

​Area of a rectangle

l​

w​

Multiple Choice

$$Given\ d=rt,\ solve\ for\ r.\$$  

• $$r=\frac{t}{d}$$  

• $$t\ =\ \frac{d}{r}$$  

• $$d=\frac{r}{t}$$  

• $$r=\frac{d}{t}$$  

​y = tx + wx solve for x

​y = tx + wx solve for x

​y = x(t + w)

(t + w)

(t + w)

(t + w)

y

= x

​Solve for C

​TWO Step

​Solve for C

​TWO Step

​-32

​-32

​F - 32

​(F - 32) = C

Multiple Choice

Solve for x: u = 2x - 2

• $$x\ =\ u-1$$

• $$x\ =\ \frac{2}{u}\ +2$$

• x $$x\ =\ \frac{\left(u-2\right)}{2}$$

• $$x\ =\ \frac{u}{2}+1$$

Multiple Choice

Solve -2 = 4r + s for s.

• s = -2 + 4r

• s = 2 - 4r

• s = -2 - 4r

• s = 2 + 4r

Multiple Choice

Solve for x:

• x = yb - v

• x = by - v

• x = by + v

Poll

Rate your understanding of solving equations

• Really well, I could help a peer

• Okay, but I need more practice 

• I don't understand