Homework PracticeSign Up
Back to assignmentPrintable assignment view
Print options

Homework Practice

Printable assignment

Finding the Unknown Practice 3: Two-Step Equations and Word Problems and Models

Concept Check

Question 1mcq
Solve 3x+5=413x+5=41.
A.12
B.41
C.13
D.17
Question 2mcq
Solve 3x+6=453x+6=45.
A.45
B.13
C.15
D.19
Question 3mcq
Solve 3x+7=493x+7=49.
A.49
B.16
C.14
D.21
Question 4mcq
Riya thinks of a number. Twice the number plus 5 is 31. Which equation represents this?
A.x+5=31x+5=31
B.2+x+5=312+x+5=31
C.2x+5=312x+5=31
D.2x−5=312x-5=31
Question 5mcq
Riya thinks of a number. Twice the number plus 6 is 34. Which equation represents this?
A.x+6=34x+6=34
B.2+x+6=342+x+6=34
C.2x−6=342x-6=34
D.2x+6=342x+6=34
Question 6mcq
Riya thinks of a number. Twice the number plus 7 is 37. Which equation represents this?
A.2x+7=372x+7=37
B.x+7=37x+7=37
C.2+x+7=372+x+7=37
D.2x−7=372x-7=37

Apply and Solve

Question 7mcq
Riya thinks of a number. Twice the number plus 5 is 33. Which equation represents this?
A.2x+5=332x+5=33
B.x+5=33x+5=33
C.2+x+5=332+x+5=33
D.2x−5=332x-5=33
Question 8mcq
Riya thinks of a number. Twice the number plus 6 is 36. Which equation represents this?
A.x+6=36x+6=36
B.2x+6=362x+6=36
C.2+x+6=362+x+6=36
D.2x−6=362x-6=36
Question 9mcq
Riya thinks of a number. Twice the number plus 7 is 39. Which equation represents this?
A.x+7=39x+7=39
B.2+x+7=392+x+7=39
C.2x+7=392x+7=39
D.2x−7=392x-7=39
Question 10mcq
Riya thinks of a number. Twice the number plus 5 is 35. Which equation represents this?
A.x+5=35x+5=35
B.2+x+5=352+x+5=35
C.2x+5=352x+5=35
D.2x−5=352x-5=35
Question 11mcq
Riya thinks of a number. Twice the number plus 6 is 38. Which equation represents this?
A.x+6=38x+6=38
B.2+x+6=382+x+6=38
C.2x−6=382x-6=38
D.2x+6=382x+6=38
Question 12mcq
Riya thinks of a number. Twice the number plus 7 is 41. Which equation represents this?
A.2x+7=412x+7=41
B.x+7=41x+7=41
C.2+x+7=412+x+7=41
D.2x−7=412x-7=41