Simplify
Simplify the expression:
3b –5b + –b –2b
-5b
Subtract:
15w-10w
5w
Evaluate the expression for the variable:
2x + 4 when x = 2
8
If a = Jose's current age, his age seven years from now will be ___________ .
a + 7
Timmy has x bushels of apples, he sells 10 bushels and then gets a shipment of 4y bushels of apples. Write an expression that represents the number of bushels Timmy now has?
x - 10 + 4y
Simplify The Expression:
-3x+2x
-1x
Subtract:
(9t+1)–(7t+1)
2t
Evaluate the expression for the variable:
13 - 5b when b = 3
-2
Joshua earned $60 for working h hours. Write an expression that represents how much he earned in 1 hour?
d = p - 5
Frank and Jerry save quarters in a piggy bank. The bank had $28 in it, then Frank put in F quarters and Jerry put in J quarters. Write an expression that can be used to represent the amount of money in the bank now?
0.25F + 0.25J + 28
Simplify:
3(x-6)-4(x+3)
-x-30
Add:
(r+6)+(4r+8)
5r+14
Evaluate the expression for the variable.
12b + 3 when b = −4
-45
Almost Pinejuice (y) costs one quarter as much as pineapple juice (p) does. Write an equation that represents this statement?
y = 1/4p
Noah and James are each paid $15 per hour. However, this week Noah received a $60 bonus. Given that N and J represent the number of hours worked by Noah (N) and James (J), write an expression that can be used to represent their combined earnings for the week?
15N + 15J + 60
Simplify:
6m + 30 − 2m + 11 − m
3m+41
Subtract:
(8g+4)–(5g+2)
3g+2
Evaluate the expression for the variable.
50 − 7k when k = −10
120
Kevin won six times as many games as Joanne did. Write an equation that expresses this mathematically?
k = 6j
Terry and Susan both detail cars. Terry chargers $75 for each car and Susan charges $70 for each car. This week Terry made an additional $65 in tips and Susan made an additional $95 in tips. Given that T and S represent the number of cars detailed by Terry (T) and Susan (S), write an expression that can be used to represent their combined earnings for the week?
75T + 70S + 160
Simplify:
8(2x − 1) − 10x + 8
6x
Add:
(8y+6)+(8y+8)
16y+14
Evaluate the expression for the variable.
1.3h + 3.7 when h = 5
10.2
Write an equation for this situation?
Gary is 3 years older than twice the age of his sister, Elena.
G = 2E + 3
Andy and Patrick are paid $12 per hour as cashiers. However, this week Andy made an additional $48 in overtime pay. Given that A and P represent the number of hours worked by Andy (A) and Patrick (P), write an expression that can be used to represent their combined earnings for the week?
12A + 12P + 48