Expressions
Simplify the expression by combining like terms:
9j + 9j + a
18j +a
x - 5.6 = 1.7
x = 6.3
The symbol > means.
Greater than
20% of 10
2
Simplify the expression 5a + 4b + a - 3b
6a + 2b
c/2.5 = 4.2
c = 10.5
The symbol < means
less than
40% of 5
2
Use the Distributive Property to Simplify
4(2x+ 5)
8x + 20
2x = 34
x = 17
Write 3 "x" values that would make this statement true. x < -5
Any value less than -5, for example -6,-7, -8...etc
60% of 20
12
Use the distributive property to simplify:
11(9a-7)
99a -77
a - 5/6 = 3_2/3
a = 4_3/6
Write 4 "x" values that would make this statement true. 13< x
Any four values that are greater than 13. For example 14, 15, 16, 17...etc
80% of 18
14.4
Simplify the following expression:
5(3x+ 6) - 4
15x + 26
An airplane descends 1.5 miles to an elevation of 5.25 miles. Write and solve an equation to find the elevation of the plane before its descent.
x – 1.5 = 5.25
x = 6.75
Write 5 "x" values that would make this statement true. x > -5
Any 5 values that are greater than -5. For example -4, -3, -2, -1, 0...etc
85% of 70
59.5