Solving Equations
This is the value of x which solves the equation x - 3 = -5
What is -2?
This property is used to isolate the variables in x/3 = 9
What is the multiplication property of equality?
The number of seconds in 1 hour.
What is 1h \times 60m/h \times 60s/m=3600s
The equation
|x|=12
has this many solutions.
What is 2? (12 and -12)
This is the simplified form of 2x + 3x
What is 5x
This is the solution to the equation
25x - 3 = 2
What is 5?
This property lets you divide both sides of an equation by a nonzero number
What is the division property of equality?
The Fahrenheit equivalent of 10 degrees Celsius
What is
(10°C × 9/5) + 32 = 50°F?
The equation
|x+1|=-3
has this many solutions
What is 0?
This is the value of x in the equation 5x - 3 = 22
What is 5?
This is the value of x when x/5 = -3
What is -15?
This is the result of applying the subtraction property of equality to x+4=9
What is x=5?
The faster speed between 1 mile per minute and 50 miles per hour.
What is 1 miles per minute?
1(mi)/m\times 60m/h=60(mi)/h.
The equation
|x+7|=0
has this many solutions.
What is 1? (just -7).
This is the solution to 2.5x - 3 = 2
What is x = 2
This is the solution to the equation -6.5 = x + 3.9
What is -10.4?
This property allows for replacing equal expressions in equations.
What is the substitution property of equality?
The solution to the proportion problem
x/8=15/18
What is 6?
The solutions to the equation
|5x-4|=6
What are x=2 and x=-2/5?
The result of solving 20 = 8x + 4y for x
What is x = (20 - 4y)/8
This is the value of x when 3x+4=0.
What is -4/3 ?
This property allows you to add the same number to both sides of an equation.
What is the addition property of equality?
10 feet per minute is this many inches per second.
What is 2 in/s?
The solutions to the equation
|2x+3|=|x-1|.
What are x=-4 and x=-2/3?
To solve 3x + 4y = 9 for y , this is the result
What is y = 3 - (4/3)x ?