One method for solving 3(x−4)=18 is to first divide by 3, then add 4. Which method below would also result in the correct answer?(1 point)
Responses
First, divide by 3, then subtract 4.
First, divide by 3, then subtract 4.
First, distribute the 3, then add 4, and lastly divide by 3.
First, distribute the 3, then add 4, and lastly divide by 3.
First, multiply by 1/3, then subtract 4.
First, multiply by 1/3 , then subtract 4.
First, distribute the 3, then add 12, and lastly divide by 3.
First, divide by 3, then subtract 4.
When solving the equation −1/2 (x + 10) = −3 , identify the operation that should be done first.(1 point)
Responses
subtract 10
subtract 10
multiply by −2
multiply by negative 2
add 10
add 10
divide by −2
multiply by -2
Three adult and three child movie tickets were purchased for $75. The cost of each child ticket is $3 less than the cost of an adult ticket. Identify the first step if solving this problem arithmetically, which would find the cost of one adult and one child ticket. (1 point)
Responses
Subtract 6 from 75.
Subtract 6 from 75.
Divide 75 by 6.
Divide 75 by 6.
Divide 75 by 3.
Divide 75 by 3.
Add 3 to 75.