Answer:
15x - 18y
Step-by-step explanation:
Combine like terms:
6x+9x= 15x
-18y
FA: 15x - 18y
The phone number is in Maintenance rehearsal.
<h3>
What is Maintenance rehearsal?</h3>
Maintenance rehearsal is a rehearsal technique that involves straight repetition of data values or information(s) to memorize and remember them.
This rehearsal technique is often referred to as rote rehearsal. The repetition of the digits of a phone number by Alex again and again while he is getting out his phone to enter it into his contacts is an example of maintenance rehearsal.
Learn more about Maintenance rehearsal here:
brainly.com/question/5989079
See the explanation I made for you!
Have a nice day!
<span>Simplifying
-12x + 14 = -34 + -12x + 14 + -34
Reorder the terms:
14 + -12x = -34 + -12x + 14 + -34
Reorder the terms:
14 + -12x = -34 + 14 + -34 + -12x
Combine like terms: -34 + 14 = -20
14 + -12x = -20 + -34 + -12x
Combine like terms: -20 + -34 = -54
14 + -12x = -54 + -12x
Add '12x' to each side of the equation.
14 + -12x + 12x = -54 + -12x + 12x
Combine like terms: -12x + 12x = 0
14 + 0 = -54 + -12x + 12x
14 = -54 + -12x + 12x
Combine like terms: -12x + 12x = 0
14 = -54 + 04 = -54
Solving 4,
In short responce,I'm sorry I took forever,this was hard,Your answer is C,x=4
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