Miscellaneous
A letter used to represent an unknown number
What is a variable?
The opposite of addition
What is subtraction?
Alton opened a savings account with $550. He saves $75 per month. Make an equation that can determine how much money he has in his account after x amount of months.
550+75x=y
A number right in front of a variable
What is a coefficient?
y/9 - 18 = 52
What is 630 ?
Zak's cell phone company charges him $28 a month for phone service plus $0.50 for each text message. How many text messages does Zak send a month if his monthly bill was $128.
2 hunnit