Multi-Step Equations
Solve for x.
-12x+8+5x=36
x=-4
Solve for v.
7-6v=-5-8v
v=-6
How many solutions does the following equation have:
8-3(k+2)=2-3k
Infinitely Many Solutions
Solve and graph the inequality:
2(x+3)>=4(x-1)
x<=5
What is the largest ocean on Earth?
Pacific Ocean
Solve for x.
-7(x+7)=-56
x=1
Solve for y.
-2y+4=8y-6
y=1
Which continent has the most countries?
Africa
Solve and graph the inequality:
5x+24>2(x-9)-3x
x> -7
Which statement is true?
A. All whole numbers are integers.
B. All irrational numbers are integers.
C. All rational numbers are real numbers.
D. All integers are whole numbers.
C. All rational numbers are real numbers.
Solve for k.
8k-(6k-4)=10
k=3
What do bees collect from flowers to make honey?
Nectar
How many solutions does the following equation have:
-7(a-3)=11-7a
No Solution
Solve and graph the inequality:
-9(x-5)+9<3x+42
x>1
The moon is approximately 4 x 105 miles from Earth. Jupiter is approximately 8 x 107 miles from Earth. How many times greater is the distance between Jupiter and Earth than the distance between the Moon and Earth?
Give your answer in standard form.
200 times greater
What mammal is known to lay eggs?
Platypus
Solve for w.
13w-2(4w+1)=w-58
w=-14
How many solutions does the following equation have:
6(a-3)=2(a-6)
One Solution
Solve and graph the inequality:
2(x+1)<=-13-3x
x<=-3
Which has a value located between 11 and 12 on a horizontal number line?
A. sqrt(120)
B. sqrt(111)
C. sqrt(148)
D. sqrt(123)
D. sqrt(123)
Solve for x.
-5(x-2)-(x+2)=50
x=-7
Solve for m.
9(m+5)-3(m-2)=8m+31
m=10
How many solutions does the following equation have:
-6(w-4)+8w=2(w+9)
No Solution
Water freezes at what temperature in Celsius?
0°C
Which best describes the location of sqrt(51) on a number line?
A.sqrt(51) is located between 6.5 and 7.0
B.sqrt(51) is located between 7.0 and 7.5
C.sqrt(51) is located between 7.5 and 8.0
D.sqrt(51) is located between 8.0 and 8.5
B. sqrt(51) is located between 7.0 and 7.5