Algebraic Expressions
Adding & Subtracting Algebraic Expressions
Solving Equations Using Addition & Subtraction
Solving Equations Using Multiplication & Division
Solving Two-Step Equations
100
6y + 9 + 3y + -7
What is 9y + 2 ?
100
(5z + 4) + (3z − 6)
What is 8z - 2 ?
100
-6.5 + x = -4.12
What is x = 2.38 ?
100
- b / 7 = 4
What is b = -28 ?
100
−2w + 3.7 = −0.5
What is w = 2.1 ?
200
2/3 y + 14 - 1/6 y - 8
What is 1/2 y + 6 ?
200
(c − 4) + (3c + 9)
What is 4c + 5 ?
200
4 and 1/2 + p = -5 and 3/4
What is p = -10 and 1/4 ?
200
A number x multiplied by 3/8 is -15/32.
What is 3/8 x = -15/32 ; x = -1 and 1/4
200
−6y + 7 = −5
What is y = 2 ?
300
z + 8 - 4z
What is 8 - 3z ?
300
2/5 (d - 10) - 2/3 (d + 6)
What is -4/15 d - 8 ?
300
The difference between a number b and 7.4 is −6.8.
What is b - 7.4 = -6.8 ; b = 0.6 ?
300
x/5 = -7
What is x = -35 ?
300
p − 3 = −4
What is p = -1 ?
400
3n + 7 - n - 3
What is 2n + 4 ?
400
(3j + 11) + (8j − 7)
What is 11j + 4 ?
400
5 and 2/5 more than a number x is 7 and 1/2.
What is 5 and 2/5 + x = 7 and 1/2 ; x = 2 and 1/10 ?
400
x/3 = -8
What is x = -24 ?
400
6 + q = 1
What is q = -5 ?
500
10x^2 − y + 12 − 3x^2
What is 7x^2 - y + 12 ?
500
(2r − 13) − (−6r + 4)
What is 8r - 17 ?
500
x - 9 = -6
What is x = 3 ?
500
The quotient of two times a number k and −2.6 is 12.
What is 2k / -2.6 = 12 ; k = -15.6 ?
500
A basketball game has four quarters. The length of a game is 32 minutes. You play the entire game except for 4 and 1/2 minutes. Write and solve an equation to find the mean time you play per quarter.
What is 4x + 4 and 1/2 = 32 ; x = 6 and 7/8 minutes
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