Substitution/Evaluation
If x = 6, evaluate x + 4.
10
Simplify 4x + 3x.
7x
-7 + 5
-2
-36 + (-16)
-52
Simplify 7y + 1 - 2y + 6, then evaluate when y = 3.
32
If y = 5, evaluate 3y.
15
Simplify 9a - 4a.
5a
3 - 6
-3
-24 + 11
-13
Simplify 10b - 6 + 2b + 8, then evaluate when b = 4.
50
If p = 5, evaluate 2p + 6.
16
Simplify 5y + 2 + 3y +7.
8y + 9
-4 - 9
40 - (-12)
52
Simplify -5x + 3x - 8, then evaluate when x = -1.
-6
If a = 3, evaluate 6a / 2.
9
Simplify 7n + 4 - 2n + 3.
5n + 7
-5 x -8
40
34 - 50
-16
-13a + 16
If m = 12, evaluate 4m / 3.
16
Simplify 10b - 6 + 8 + 2b + 3.
12b + 5
-24 /4
-6
-17 - 62
-79
23b - 16 - 14b + 9
9b - 7