Translating
nine plus eleven
9+11
10 - 8 + 2
4
3(x+8)
3x+24
5a+11a
16a
|-902|
902
Identify the variable in the following expression:
2k+57
k
fifteen divided by x
15/x
3+27(6)
165
9(y-z)
9y-9z
19b-14b+37
5b+37
|10-14|
4
Identify the coefficient in the following expression:
2k+57
2
the product of 23 and a number
23x
11x^3 if x=2
88
13(5m+7n)
65m+91n
16e-45f+813g
16e-45f+813g
|x-12| if x = 5
7
Identify the constant in the following expression:
2k+57
57
the sum of nineteen and four multiplied by six
6(19+4) OR (19+4)6
4x^2+9x-19 if x = 3
44
11(4a-11b+17c)
44a-121b+187c
15q-13p+7r-12q+11r
3q-13p+18r
|8x| if x=-10
80
What is a variable?
A letter representing an unknown value.
(x-14)/13
-32/8*2-4+(-2+3)^2
-11
6(3j+6k)-12j
6j+36k
10a^5-6a^3+8a^4-9a^3+2a^2
10a^5-15a^3+8a^4+2a^2
|9x-18| if x=2
0
What is a coefficient?
The number in front of a variable.