the keyword for the main strategy of solving equations
What is "undo"?
100
twenty-seven and four fifths
What is "27 4/5"?
200
(-12) + (-5)
What is -17?
200
2-3(-5)
What is 17?
200
Evaluate the expression w + 37.2, if w = 99.
What is 136.2?
200
the first step in solving the equation
59w + 281 = 37.2
What is "subtract 281 from each side"?
200
fifteen less than three-eighths of w
What is "(3/8)w - 15"?
300
(-1)^98
What is (positive) 1?
300
-76 + 5(-2)^3
What is -36?
300
Solve the equation 5w + 2 = 17.
What is "w = 3"?
300
Combine like terms in the following expression:
-5m + 4 + 27n + 99m + -100 + n
What is "94m + 28n + -96"? (or 94m + 28n - 96)
300
the product of two factors given that the first factor is w^3 and the second factor is w + 5
What is "(w^3)(w + 5)"?
400
-99 + 20
What is -79?
400
5(-2)^3
__________
5(-2)+3
What is 40/7?
400
The expression 3w + 79.2x + -15y + 800 has this many terms.
What is 4?
400
Solve for n.
3(n+17) = 177
What is "n = 42"?
400
Ninety-eight divided by D is three less than seventeen.
What is "98 / D = 17 - 3"?
500
-17 - -37.2
What is 20.2?
500
-9-(-5)2-3^4
What is -80?
500
the result of applying the distributive property to 37.2(w+0.001)
What is "37.2w + 0.0372" ?
500
Solve for w.
(1/2) w + 5/8 = 3/4
What is 1/4?
500
Let C be Cynthia's age in years.
Danielle's age in years is fifteen less than twice Erin's age.
Erin is seven years older than Cynthia.
Express Danielle's age in relation to Cynthia's age.