Simplifying (Combining Like Terms)
Simplify:
3x+7x+1
10x+1
What operation does the word "product" indicate?
multiplication
$4 fewer than a bill of "b" dollars.
$ b-4
Evaluate when x=5 and y=3
15 - y + x
15 - 3 + 5 = 17
Simplify by using the distributive property:
2(3x + 4)
6x+8
Simplify:
5d-d+2y-3d
d+2y
The difference of x and fifteen
x-15
Steward shared y number of pies into equal groups of 5.
y/5
Evaluate:
y3 when y=5
5 x 5 x 5 = 125
Simplify by using the distributive property:
7(4-y+2x)
28-7y+14x
5d+4y-4y-3d+1
2d + 1
The quotient of a number (n) and 12.
n/12
Movie tickets cost a price of $5 for each person. Write an expression that shows the movie cost for "p" number of people.
5p
Evaluate when x=21 and t=2
4x + 2t - 1
4*21 + 2*2 -1 = 87
10(4x+2y+3)+y
40x+20y+30+y
= 40x+21y+30
Simplify:
5x+4y-y+14x-12+2y
19x+5y-12
15 split into p equal groups.
15/p
Sarah ran 2 miles. Kristin ran x more miles than Sarah. How many miles did Kristin run?
2+x
Evaluate:
5+2x when x=3
5+2(3)=
5+6
=11
6+2(7x−1)
4+14x
Simplify the expression below:
3x+5(x+4)+3
8x+23
The product of twenty-four and x, plus three.
24x+3
Carmen has "c" number of candies. Mark has five more than twice the number of candies as Carmen.
Write an expression that represents the number of candies Mark has.
2c+5
If x=3 and y=5, what is
7+2(7x−y)
7+2(21-5)
7+2(16)
7+32
=39
3(2+x)+5(x+2)
=6+3x+5x+10
=16+8x