Write Algebraic Expressions/Equations
A. 50h B. 30 + 20h C. 20 + 10h D. 30h + 20
3 + 4 x 5
23
Evaluate 3x2 when x = 4
3 x 3 x 3 x 3 + 4 x 4 x 4 x 4 + 8 x 8
34 + 44 + 82
7 + (2 x 4) - 1
14
x/1.5 = 7
Evaluate 5x2 - 2x when x = 3
Write an expression that is equivalent to 5(y + 7).
Hint: Use the distributive property!
5y + 35
56 ÷ (4+4) + 32
16
Solve the following equation: 11/2 x = 9
Evaluate 8x2 + 3w
when x = 1/2 and w = 6
20 – (5+3) x 2 + 4
8
Solve the following equation:
21/4 x = 24.75
Evaluate 4y + 8x3 - k
when y = 12, x = 1/2, and k = 1
48
Write an equation for the hanger on the board.
Then, solve for x.
x = 10.5
12 + 22 x 32 - 42
21