Vocabulary
Identify the variable in the following expression:
5m + 8
3x + 4 + 5x + 7
8x + 11
Solve if x = 3
5 + x
8
Solve for x:
5 + x = 23
x = 18
Write the expression:
the sum of x and nine
x + 9
6x + y - 10
10
4x2 + 6x + 9x2 + x
13x2 + 7x
Solve if x = 11
4x + 9
54
Solve for b:
8b = 96
b = 12
Write the expression:
the quotient of eighteen by r
18/r
Identify the coefficient in the expression:
4h + 2
4
12m + 5p - 2m - 2p
10m + 3p
Solve if x = 5
2x2 - 4x + 7
37
Solve for k:
k - 7 = 19
k = 26
Write the expression:
four more than the produce of eight and m
4 + 8m
What does simplify mean in an algebraic expression?
to combine like terms
6h2 - 6h - 3h2 + 3h
3h2 - 3h
Solve if x = 2
6x3 + 5x2 + (1/2)x + 1
70
Solve for h:
h/6 = 5
h = 30
Write the expression:
seven less than the product of b cubed and ten
10b3 - 7
Write the sign that goes with each term:
sum difference product quotient
difference -
product x
quotient /
-10g3 + 7g2 - 2g + 5 + 4g3 - 9g2 - 8g + 1
-6g3 - 2g2 - 10g + 6
Solve if x = 5 and b = 1/2
x3 - xb + b2 - 7
115.75
6m + 8 = 50
m = 7
Solve if x = 6
3(0.5x + 1.5x3)1 - (3/4)x2 + 4x0
958