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100
The sum of a number and 4
What is x + 4?
100
Twice a number divided by 6 is 42.
What is 2x/6 = 42
100
A number LESS THAN 15.
What is x < 15?
100

Solve: x + 3 = - 6.

x = -9

100
Solve -3/8r+41= -22.
What is r = 168?
200
The product of a number and 5
What is 5x?
200
Two times the sum of a number and 5 is 20.
What is 2(x+5) = 20?
200
A number GREATER THAN OR EQUAL TO -3.
What is x ≥ -3?
200

Evaluate:  4x - 15 if x = -6.5

-41

200
Solve 31 - 12n = 211.
What is n = -15?
300
One more than a number squared
What is x^2 +1?
300
One-third of a number is 12 less than the number itself.
What is 1/3x = x-12?
300
A number than is no more than 20.
What is x ≤ 20?
300

Evaluate:  -3x + 4 - 2x when x = -5

29

300
Solve 5/8 c+13=18
What is 8?
400
One more than the product of a number and 10.
What is 10X + 1?
400
Ten increased by the quotient of a number and 2 is -15.
What is 10 + x/2 = -15?
400
A speed limit of 65 mph.
What is x ≤ 65?
400

Solve -65 = -1.3x

x = 50

400
Solve -5=(x-1)/8
What is x = -39?
500
Three less than twice a number.
What is 2x - 3?
500
One less than the product of a number and 3 is 5 more than the number itself.
What is 3x - 1 = x + 5?
500
Three times the sum of a number and 5 is no more than the product of the number and 6.
What is 3( x+5) ≤ x + 6?
500

Solve: 3(x+2) =  6.

x = 0

500
Solve 4/3 x+25=33.
What is x = 6?