Chapter 3 Part A: Solve the Expression
Solve 33.
Use the order of operations to solve
(2+3)2
25
11 x 12
132
Solve for x.
8x = 56
x = 7
Solve the equation.
81 = m/9
m = 729
Evaluate the expression 7.2 - h for h = 0.345.
6.855
Use the order of operations to solve
32+ (4-2)2
13
6.4 x 3
19.2
Solve for x.
x / 2 = 3.5
x=7
Solve the equation.
h / 3 = 12
h = 36
Solve 22 x 42
64
Use the order of operations to solve
(3+1)2 x2 + (7+5)2 /2
104
22 divided by 2.2
10
Solve for x.
x - 2.56 = 0.44
x=3
Solve the equation.
t/35 = 42
t = 1470
Solve 34+6
87
Use the order of operations to solve
((7.2+5.1) - 2.3) x2
20
110 divided 10
11
Solve for x.
x - 2 and 1/4 = 3 and 1/8
x= 5 and 3/8
Solve the equation.
16d = 2,864
d = 179
Evaluate the expression for x = 3.1, x = 6.2, and x = 8.3. Solve 5x + 3.1
18.6; 34.1; 44.6
Use the order of operations to solve
(5.2 + 6.3) - 12 , 2.5
6.7
1143 / 3
381
Solve for x.
x - 3/4 = 5 and 1/6
x= 5 and 11/12
Solve the equation. (This one is a trick, you might not have to do the opposite to get the variable alone)
7,848 / w = 36
w = 218