To use repeated subtraction, you could keep subtracting 3 until you reach 0.
So, we can do
93-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3-3=0
This has 31 -3s,
So 91/3 is 31.

7 0

3 years ago

Please help. Is algebra. PLEASE HELP NO LINKS OR FILES. I don't want links.

elena55 [62]

Answer:

question 12 is answer B

question 13 is -8x^3

Step-by-step explanation:

exponent rule $\frac{a^m}{a^n} = a^(^m^-^n^)$

4 0

3 years ago

Based on the equation below. What is the value of 3a + 1 -4a - 1 = -21

hammer [34]

Answer:

a = -21

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

1/2b+9/4=7/4 solve the equation

AlladinOne [14]

First subtract 9/4 from each side

1/2b=-2/4

Simplify the 2/4

1/2b=-1/2

Divide each side by 1/2

b = -1

4 0

3 years ago