Show:
Writing Expressions
Simplifying Expressions
Solving Equations
Literal Equations
Solving Inequalities
100
The sum of nine and a number.
What is 9+x.
100
2x+3x-6x+4y
What is -x+4y
100
2x + 4 = 8
What is x = 6
100
p = IRT
What is T = P / IR
100
-11x < 121
What is x > -11
200
Five more then twice a number.
What is 2n+5
200
Adding two things together with like variables and exponents.
What is Combining like terms
200
2x + 4x = 18
What is x = 3
200
y = Mx + b solve for b
What is b = y - mx
200
2x > 5 - x
What is x > 5/3
300
The quotient of two numbers are greater than the sum of two numbers.
What is p/q=q-p
300
6x +5 - 7x + 4
What is -x+ 9
300
10x + 6 = 8 + 4x
What is x = 1/3
300
a = x+ y for y
What is y = 2a - x
300
4y - 2 < 60
What is y < 31/2
400
The sum of two numbers equals the product of two numbers.
What is x+y=xy ( any variables)
400
3 ( 4x -5) +7x - 9y
What is 5x - 15 - 9y
400
6 ( x - 4 )= 5x + 3
What is x = 27
400
x = 2y - z
What is z = 2y - 4x
400
3( x + 2) - 2x < 4
What is x< -2
500
Three times a number is six less than three tenths another number.
What is 3x=(3/10)x - 6
500
8(2x + 1) + 8x
What is 8x - 4
500
7x + 14 = 9 ( 3x + 1)
What is x = 1/4
500
p = r - c for p
What is r = p+ c
500
4( u - 8 ) - 4 > 36
What is u > 18