Simple Equations
Solve: 3x + 2 = 18 + x
x = 8
Evaluate if f = 13, g = -14, and h = -15
|f + g| - h
16
5x - 3 < 9 + 8x
x>-4
Express the following in scientific notation.
0.0000233
2.33 x 10-5
(n-5p4)/r-2
(p4r2)/n5
Solve: n(3 + 2) + 6 = 4n + (10 - 3) - (-n)
no solution
-3|3z - 3| = -27
z = 4, -2
-4x - 2 >= 5 - 3x
x <= -7
Write your answer in scientific notation
(3.5 x 10-3)(5 x 105)
1.75 x 103
(-4n2q5)2 (3n-2q-5)0
16n4q10
Solve: - 3x - 3 = - (21 + 2x)
x = 18
Solve: 4 - 3|q + 3| =10
No solution
A school is selling hats to raise money. The printer charges $150 in advance plus $3 for each hat ordered. If the club sell them for $12.50, at least how may do they need to sell to make a profit?
h >= 16
Simplify: [(23)3]2
(2)18
Simplify: -ab(3b2 + 4ab - 6a2)
-3ab3 - 4a2b2 + 6a3b
Solve: 4x - 5 - 3x = 9 - 2(1 - x)
x = -12
Place >, <, or = in the blank to create a true statement if x = 2.1, y = 3 and z = -4.2
|2x + z| + 2y ____|y - 2z| - 3
<
The Cubs have won 44 baseball games and have lost 65 games. They have 53 games remaining. At least how many of the remaining 53 games must they win to have a winning season?
g>= 38 games
Write your answer in scientific notation.
(2.94 x 10-7) / (2.1 x 105)
1.4 x 10-12
Simplify: (-2g3h)(-3gj4)2(-ghj)2
-18g7h3j10
If 14y + 25 = 64 + y, then what is the value of 4y - 7
5
Determine whether the statement is sometimes, always, or never true if c is an integer.
|x| + C < 0
Sometimes
Solve 1/5(x - 1) - 1/6(x + 2) > 7/15
x>30
The two shorter legs of a right triangle are 5 in and 12 in. What is the length of the other side?
13 in
[(a-2b3c-4) / (a2b3c4)]-2
c16 / a8