Solving Equations
4x + 3 = 7
What is:
x = 1
Solving Equations
6(6n - 2) = 8n - 40
What is:
n = -1
Ten workers are hired to weed a field by
hand. Each is given a plot which is 9×10
feet in size. What is the total area of the
field?
What is:
900
Solve for y.
3x + 2y = 2
What is:
y = (-3/2)x + 1
Solving Proportions
2/x=8/9
What is: x=2.25
Solving Equations
4(6 + 5x) = 124
What is:
x = 5
Solving Equations
-4(-8p + 1) = -4 - 8p
What is:
p = 0
Ted had some candy to give to his three
children. He first took seven pieces for
himself and then evenly divided the rest
among his children. Each child received
five pieces. With how many pieces did he
start?
What is:
22
Solve for x.
2x + 10y = -8
What is:
x = -5y - 4
Solving Proportions
(x+1)/5=3/5
What is:
x=2
Solving Equations
-108 = -8(x + 6) - 4
What is:
x = 7
Solving Equations
6a - 7(2a + 4) = -33 - 8a
What is:
False statement, no solution
Heather had some candy to give to her
four children. She first took eight pieces
for herself and then evenly divided the rest
among her children. Each child received
five pieces. With how many pieces did
she start?
What is:
28
Solve for y.
7x - 5y = -25
What is:
y = (7/5)x + 5
Solving Proportions
(x-3)/7=(x+1)/8
What is:
x =31
Solving Equations.
254 = -2v - 6(2 +6v)
What is:
v = -7
Solving Equations
-5(8n - 4) - n = - 16 - 5n
What is:
n = 1
Bill reduced the size of a photo to a height
of 5.2 cm. What is the new width if it was
originally 41.6 cm tall and 11.2 cm wide?
What is:
1.4 cm
Solve for x.
u = x/k + y
What is:
x = (u - y)*k
Solving Proportions
(5x+10)/x = 10/11
What is:
x= -2.444...
Solving Equations
-93 = 7(-3k - 8) + 5
What is:
k = 2
Solving Equations
-15 - 5x = 5(-x - 3)
What is:
True statement, infinite solutions
A statue that is 7.3 m tall casts a shadow
that is 35 m long. Find the height of a
lighthouse that casts a 45.6 m shadow.
What is:
9.5 m
Solve for w.
(3 - w)/z = p
What is:
w = - pz + 3
Solving Proportions
(x^2- 2)/2=(x^2+1)/3
What is:
x=sqrt8