One-step equation with fractional coefficients

One-step equation with fractional coefficients

Multiple Choice

What is the reciprocal of ⅝

• 8/5
• 5/8
• -5/8
• -8/5

Multiple Choice

What is the reciprocal of 7/8?

• 1
• 14/16
• 8/7
• 7/8

Multiple Choice

What is the reciprocal of 3/4?

• 4/3
• 3/4
• 1/4 lb
• none of the above

Multiple Choice

⁴/₉  ÷  ¹/₂

• ⁸/₉
• ⁵/₁₁
• ⁶/₁₀
• ⁴/₁₈

Multiple Choice

2/5  ÷ 3/4

• 8/15
• 6/20
• 3/10
• 3/20

Multiple Choice

When the coefficient is a fraction, how do we separate a fraction from a variable (letter)? Meaning... how do we get the variable by itself when we have a fraction in front of it? For example, 3/4 x = 12

• add each side by the fraction

• we subtract each side by the fraction

• divide each side by the fraction

• multiply each side by the reciprocal of the fraction

Multiple Choice

Solve for the variable.

• $x=-18$

• $x=18$

• $x=-3$

• $x=9$

Multiple Choice

Solve the equation.

• 1/3

• 6/17

• 8/12

• 12/35

Multiple Choice

Solve the equation. Check your solution.

• ⁵/₃ or 1 ²/₃

• ²⁴³/₁₂₅ or 1 ¹¹⁸/₁₂₅

• 1.944

• -⁵/₃ or -1²/₃

Multiple Choice

Solve the equation. Check your solution.

• 80

• 45

• 180

• 5

Multiple Choice

Solve the equation.

• 42

• -42

• 48

• -48

Multiple Choice

Solve the equation.

• -5

• -13

• -36

• -144

Multiple Choice

Solve the equation.

• 6

• 10

• 12

• 24

Multiple Choice

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

Multiple Choice

Solve the equation. Check your solution.

• -90
• 90
• -40
• -180

Multiple Choice

Solve the equation. Check your solution.

• 24
• ¹⁴⁷/₈ or 18 ³/₈
• 168
• -24

Multiple Choice

Solve the equation. Check your solution.

• 72
• .5
• ¹/₂
• 2

Multiple Choice

 $\frac{1}{3}x=-12$  

• x = -4

• x = -36

• x = 4

• x = 36