Variables on Both Sides
Multi-Step Equations
Literal Equations
Proportions
Context and Perimeter
100
Solve.
5y – 8 = 3y + 12
y = 10
100
Solve.
5x + 16 = 51
x = 7
100
Solve for b.
a + b + d = c
b = c – d – a
100
Solve for c
4/c = 3/12
c = 16
100
Write an equation, define variables, and solve.
A printer can print 12 color pages in 3 minutes. How many color pages can the printer print in 9 minutes?
y = total number of pages x = minutes
y = 4x
y = 4 * 9 = 36
The printer can print 36 pages in 9 minutes
200
Solve.
5x + 2 = 2x – 10
x = –4
200
Solve.
y/3 + 2 = –12
y = –42
200
Solve for s.
(s – t)/p = q
s = pq + t
200
Solve for y
y/3 = 48/9
y = 16
200
Write an equation, define variables, and solve.
Kim has a job where she makes $8 per hour plus tips. Yesterday she made $53 and $13 of which was from tips. Write and solve and equation to determine how many hours worked.
y = total amount earned x = number of hours
y = 8x + 13
53 = 8x +13
x = 5, Kim worked for 5 hours
300
Solve.
–11 – 3y = 8y + 1
y = –12/11
300
Solve.
8 + (3n)/12 = 13
n = 20
300
Solve for y.
5x – 2y = –33
y = (33 + 5x)/2
300
Solve for y
2/y = 10/60
y = 12
300
The perimeter of the polygon is 120 feet.
Solve for x.
x = 5
400
Solve.
5x – 2x = 3x + 2
no solution
400
Solve.
8 = –12 + k/(–4)
k = –80
400
Solve for x.
6y + 3x – 2z = 1
x = (1 + 2z – 6y)/3
400
Solve for r
(r + 2)/7 = 5/7
r = 3
400
The perimeter of the quadrilateral is 50. Write &
solve an equation for x.
x = 7
500
Solve.
4(2x – 1) = –10(x – 5)
x = 3
500
Solve.
(4x + 8)/(–2) = 10
x = –7
500
Solve for x.
(rx + 9)/5 = h
x = (5h – 9)/r
500
Solve for x
3/12 = 2/(x + 6)
x = 2
500
Write an equation, define variables, and solve.
The volleyball team is selling cookie dough as a fundraiser. The team makes $5.50 in profit per box, and they want to make $1100 to buy new jerseys. How many boxes of cookie dough should the team sell?
y = total collected x = boex of cookie dough
y = 5.5x
1100 = 5.5x
x = 200
The volleyball team needs to sell at least 200 boxes.