Like Terms
Collect the like terms for this equation: 6x + 4 + 5x
11x + 4
9 x 9
81
If Mary had $150 to spend at the movies, and she bought tickets to see Stranger Things for $50 and spent half of the remainder on snacks, how much money does she have left?
She has $50.
Collect the like terms for this equation: 8x + 3 - 4x + 2
4x + 5
5 x 15
75
Lucas and Max want to go and see a movie on Friday, but they only have $50 to spend. If one ticket for the movie they want to see is $30, how much more money would they need to buy two tickets?
They would need $10.
Collect the like terms for this equation: 8x + 2 - 5x + 2
3x + 4
7 x 13
91
Max bought headphones that costed $40. How much would the headphones cost if Max had gotten 25% off?
$10
Collect the like terms for this equation: 4xy + 5x²y + 6xy - 7x²y + 9x
10xy - 2x²y + 9x
21 x 32
672
Steve, Dustin and Eddie wanted to buy some hairspray to style their gorgeous hair.
If one bottle of hairspray costed $20 and they each wanted to buy 2 bottles, how much would it cost altogether?
$120
Collect the like terms for this equation: 5 (2y + 3) - 3 (4y - 8)
-2y + 39
8.32 x 1,000
8320
Steve, Dustin and Eddie were going to buy 2 hairspray bottles each for $120 in total, but once they got to the cash register, they were told that they'd get 25% off their purchase.
How much do they need to pay now?
$30