Expressions and Equations
Evaluate the expression
3y2 + y - 7, when y= -2
What is 3?
Find the slope between the points
(-5, 4) and (-4, 9)
What is m=5?
Simplify (3x+7) + (2x2+5x-2)
What is 2x2+8x+5?
Simplify (x+2)/15 + (4x)/15
What is
(5x+2)/15
Solve for x. 10x+58=-2
What is -6?
Solve for x.
3x - 15 = -21
What is x= -2?
Convert the equation written in standard form (Ax+By=C) to Slope-Intercept Form (y=mx+b)
2x-y=5
What is y=2x-5?
Simplify (3x+4)-(2x+7)
What is x-3?
Simplify (x-2)/(3x) + (x+4)/3
What is
(x^2 + 5x -2)/(3x)
Simplify x^4 * x^3
What is
x^7 ?
Solve for x.
-4 ( 2 - x ) = 24
What is x=8?
What is the slope of the equation perpendicular to the line 2x-5y=6 ?
What is m= -5/2?
Simplify (2x+1)(x-2)
What is 2x2 - 3x - 2?
Simplify sqrt(25)
What is 5?
Paco went to the movies. He spent a total of $50. He spent $10 on food and saw 8 movies. How much did each movie cost?
What is $5?
Solve for x.
-2x + 3 < 5x - 4
What is x>1?
A business purchases a computer for $2000. The value of the computer depreciates $400 per year. Which linear equation gives the value y of the computer after x years?
What is y = 2000 - 400x?
Factor x2 - 49
What is (x + 7)(x - 7)?
Find x.
sqrt(x) = 8
What is 64?
Simplify (3^4)^5
What is
3^20
Solve for x.
4x + 3 (x - 2 ) = 5x - 20
What is x=7?
Which is an equation of the line containing the points (-1,5) and (3,9)?
What is y = x + 6?
Find the area of a rectangle if the length is 2 more than 5 times the width.
What is 5x2 + 2x?
Find x.
sqrt(x) +2 = 6
What is 16?
Translating Words to Algebra: The sum of one forth of the number x and 10 is 24.
What is 1/4x+10=24?