Equations
Solve!
7t + 12 = 2(t + 6)
t = 0
Simplify:
5(-8 - 9x) - 5
-45x - 45
4 more than 3 times a number is greater than 19. Solve!
x > 5
Write an equation with variables and constants on both sides that will result in no solutions!
same coefficients and different constants
What is the GCF of 18 and 36?
18
What is the solution to the equation:
3(x-4) + 6 = 5(x-1)
x = -1/2
Simplify:
-2(9 + 7y) + 1 - 9x
-14y - 18 - 9x
five less than six times a number is less than or equal to 25. Solve!
x is less than or equal to 5
Solve!
9x - 4 = -3x + 32
x = 3
Completely Factor: 16x - 64?
16(x - 4)
p = 13
DOUBLE JEOPARDY:
4 - (3n - 9) + 6n
3n + 13
x/5 - 9 < 16
x < 125
2/3x - 9 = 7
x = 16
What is the value of the expression below when r = -8 and q = 3
5r - q2
-49
Kate's 85 on her english test was 37 points less than twice the grade on her science test. Write and solve an equation to find her science grade!
Kate got a 61!
1 - b + 6b + 10
11 + 5b
Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 in the account by the end of the summer. He withdraws $25 each week for food, clothes, and movie tickets. What is the maximum number of weeks he can withdraw money for?
12 weeks or FEWER!
7(2x - 3) = 12x - (-2x + 4)
No solution!
Mr. Grace goes to the gym every 8th day. Mr. B goes to the gym every 12th day. When is the next day they go to the gym together?
on the 24th day!
9 subtracted from 4 times a number is 23
x = 8
Maggie practiced the piano 2 hours more than three times the number of hours h she practiced last week. Write an expression to represent the number of hours Maggie practiced this week.
3h + 2
Yellow Cab Taxi charges a $1.75 flat rate in addition to $0.50 per mile. Bart Harley Jarvis has no more than $10 to spend on a ride. How many FULL miles can Bart Harley Jarvis travel?
16 FULL miles
9 - 3(2x + 4) = 5x - 7x + 3
x = -3/2
What must be true about x and y in the equation below?
4xy = -48
x and y have different signs!