Algebra Ambush
Solve for x: 3x - 7 = 11
What is x=6
Evaluate: -2x(4-9)+|-3|
What is 13
If f(x) = x + 3, find f(4)
What is 7
What is the area of a triangle with base 6 and height 4?
What is 12
An elevator starts on floor 1. It goes up 7 floors, down 3 floors, up 6 floors, down 4 floors, and finally up 2 more floors. What floor does it end on?
What is 9
Simplify: (2x - 3)(x + 4)
What is 2x2+5x-12
Simplify: -(5-|-6|)+(-3)2-4
What is 6
If g(x) = 2x^2 - 1, find g(-2)
What is 7
Find the volume of a cube with side length 5
what is 125
A 3-digit number has the following properties: The sum of the digits is 18.
The hundreds digit is 3 more than the units digit.
The tens digit is twice the units digit.
What is the number?
What is 693
If x2-5x+6=0, find the roots.
What is x=2 or x=3
Which is lower -7+|-9| or (-3)2-5x(-2)?
What is (-3)2-5x(-2)
What is the input if f(x) = 3x2 + 25 and f(x) = 100?
What is x=5
Find the circumference of a circle with radius 7
what is 14pi
A two-digit number has a tens digit 3 more than its units digit. If the digits are reversed, the new number is 27 less than the original number. What is the original number?
What is 74
Factorize: 3x2-27
What is 3(x-3)(x+3)
Let x = −2 and y = 4. Evaluate:
x3 + 2y − (|x − y|)2
What is -36
If h(x) = x2 - x, find h(x+1) - h(x)
What is 1
A square and circle has same area.
what is the side of a square if area of circle is 40pi
What is 2 square root 10pi
Ms. Clark is 42 years old. Her daughter is 10. In how many years will Ms. Clark’s age be exactly twice her daughter’s age?
What is 22 years
If 2x+5=(4x-3):2+7, what is x?
What is x=3.25
Evaluate the expression:
(−4)2 − [|−3 + (−2)2| × (−1)3] + (−2)4 ÷ (−2)2
What is: 21
f(x)=2x2-3x+1 find f(f(1))
Rectangle has area of 400m What will be the area of this rectangle if we increase width by 20% and length by 25%
What is 600
Three friends can paint a fence in 4 hours working together. Alone, Alice takes 6 hours and Bob takes 12 hours. How long would it take Carla to paint the fence alone?
what is 8 hours