One
Identify the like terms to the following term.
3x7
A. 2x7
B. 4x
C. 8x7
D. 7x6
E. 2x4
F. 7x7
A. 2x7
C. 8x7
F. 7x7
Combine the like terms to create an equivalent expression.
a−4a
-3a
Combine the like terms to create an equivalent expression.
10k+2+6k+2
16k+4
Combine the like terms to create an equivalent expression.
5+9+7n−3−3n+3n−9n+9
20−2n
Simplify the expression using the distributive property of multiplication.
−8(−7x−8)
56x+64
Solve the equation for k.
−12=4k
-3=k
Solve the equation for n.
6=−n/7+5
-7=n
Solve the equation for a.
−5(a+3)=−5
a=-2
Solve the linear inequality for x. Write your answer in inequality notation.
x/3<10
x<30
Solve the linear inequality for k. Write your answer in inequality notation.
−4k−5≥3
k≤-2
Solve the linear inequality for y and graph the answer in the number line. Then write the solution in inequality notation.
y+2≤5
y≤3
Solve the linear inequality for y. Graph your answer in the number line. Then write the solution in inequality notation.
4y≤16
y≤4
Solve the linear inequality for b. Graph your answer in the number line. Then write the solution in inequality notation.
−2b−7>−25
b<9
Solve the linear inequality for m. Graph your answer in the number line. Then write the solution in inequality notation.
9+m/4≥14
m≥20
Solve the linear inequality for a. Write your answer in inequality notation.
16<8(a+10)
-8<a
Select all of the following values that are solutions to the inequality.
m/5≥9
A. 53
B. 47
C. 49
D. 48
E. None of the above
A. 53
B. 47
C. 49
D. 48
Solve the equation for y. Leave your answer as an exact fraction if necessary.
3y−13=−6y−4
y=1
Solve the equation for x.
6(x−3)=3(−x−3)
x=1
Select all of the following values that are solutions to the inequality.
−m−2≥−1
A. 6
B. −20
C. −8
D. −2
E. None of the above
B. −20
C. −8
D. −2
Solve the linear inequality for x. Graph your answer in the number line. Then write the solution in inequality notation.
−5(x+21)≤−10
x≥-19