Combining Like Terms
Simplify the expression:
7x + x
8x
Solve for the variable:
3t = 12
What is t = 4
Solve for the variable:
3a + 4 = 13
a = 3
If x = 2,
what is x + 4
6
The sum of a number and 1
Simplify the expression:
5y + 6 - 4 + 7y
12y + 2
Solve for the variable:
p - 11 = 24
What is p = 35
Solve for the variable:
9g - 12 = 60
g = 8
If y = 19,
what is 5 + y - 3
21
Two less than a number
n - 2
Simplify the expression:
2x + 3y + 7x - 2y
9x + y
Solve for the variable:
39 + x = 63
What is x = 24
Solve for the variable:
2 + 3r = 20
r = 6
If s = 10,
what is 4s - 2 + s
48
n/3
Simplify the expression:
7y - (-5) - 2y + x
5y + 5 + x
Solve for the variable:
k/18 = 3
What is k = 54
Solve for the variable:
h/8 - 3 = 4
h = 56
If x = 5 and z = 10
what is z/5 + 1 - x
-2
Ten less than two times a number
2n - 10
Simplify the expression:
-x + 2y - (-x) - 8 + (-2y)
-8
Solve for the variable:
21 + r = 36 - 13
What is r = 2
Solve for the variable:
11 + v/9 = 20
v = 81
If t = 4 and p = 1,
what is tp + p - 4t
-11
Six more than triple a number
3n + 6