Prealgebra Equations

Find the value of x.

• x= 8

• x= -8

• x= 20/7

• x= -20/7

Find the value of k.

• k= -3

• k= -26/3

• k= 3

• k= 5/3

Find the value of w.

• w= -4

• w= 1/3

• w= 6

• w= -1/2

Find the value of p.

• p= 17.5

• p= 27.5

• p= 22

• p= 14

Find the value of n.

• n= -4/3

• n= -11

• n= 5

• n= 11

Which equation has no solution?

• 6(3x-7) = -2+8(2x-5)

• -2(6x+1) = -11x-(x-2)

• 5(x-5) = 5(2-x)

• 7x-8 = 2(5x+4)

Translate: "13 subtracted from the product of a number and -5 is 32."

• A

• B

• C

• D

Translate: "The difference between twice a number and 9 is -41."

• A

• B

• C

• D

After the first day of school, three more students joined Ms. Hensley's math class. She was then able to split her class into 8 groups of 4 students. Which equation could be used to find n, the number of students in Ms. Hensley's class on the first day of school?

• A

• B

• C

• D

Last season, the Eagles scored seven less than twice the number of touchdowns that the Cowboys scored. If the two teams scored 71 touchdowns combined, how many did the Eagles score?

• 45

• 26

• 31

• 40