Write and solve an equation
5 less than x is 30
x - 5 =30
x = 35
Solve
x - 2 = -16
x = -14
Write the inequality.
x is less than 17
x < 17
Tell whether the given value is a solution to the equation.
19 - g = 7 ; g = 15
No
Graph
h < 8
Close circle, shading numbers less than 8
Write and solve the equations.
The product of a number g and -5 is 30
-5g = 30
g = -6
Solve
q/2 > 28
q > 56
Write and solve
The sum of y and 2 is more than 10
y + 2 > 10
y > 8
Tell whether the given value is a solution to the equation.
w + 23 = 41 ; w = 28
No
Write an equation to represent the situation.
I have $100 and I spent g dollars at the store. Walking out of the store, I have $40 dollars left.
100 - g = 40
Write an equation.
Twice a number k increased by 10 is the same as 24.
2k+10=24
Solve
15 = r - (-6)
9 = r
Write
The product of the sum of 3 and x and 7 is less than or equal to 24.
(3 + x) * 7 <= 24
Shinji reads 25 pages of a book every night.
a. Write an equation that represents how many pages Shinji reads (p) in some number of nights (n)
b. How many pages does Shinji read in 8 nights?
a) p = 25 * n
b) 200 pages
Graph.
k > 10
Open circle, shading the numbers greater than 10
Write an equation.
The quotient of w and the sum of x and 5 equals 6.
w / (x+5) = 6
Solve
-136 <= -17b
8 >= b
Sarah is renting a bike while on vacation. The rental shop charges a flat fee of $15 plus an additional $4 per hour. Sarah has no more than $43 to spend. Write an inequality to represent the situation
15 + 4h <= 43
Tell whether or not the value is a solution to the inequality.
2x/10 > 5 ; x = 100
Yes
Write an inequality to represent the grade I could earn on my test.
On my test, I would like to get no less than a 70.
g > 70
Write an equation.
5 is one-fourth of a number c
5 = 1/4 c
or
5 = c/4
Solve
199 = 4 k - 5
k = 51
Cora put in cookies some amount of minutes ago, and there are 7 minutes on the timer. If the cookies to bake for at least 12 minutes, write an inequality to show how long the cookies have been cooking for.
t + 7 >= 12
If I can run 5 miles per hour, and I have ran for 3.5 hours, how far have I ran?
17.5 miles
Write an equation to represent the situation.
Mrs. T plans on handing out t amount of tickets to her 14 students. She realizes she handed out 126 tickets.
14t = 126