Equations

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1 point

The inverse of addition is...

subtraction

division

addition

multiplication

1 point

-144 = 12x

-132

-156

-12

1 point

The cost of a hamburger plus 7 cents tax is $2.09.

h + 0.7 = 2.09

7 + 2.09 = h

h + 7 = 2.09

h + 0.07 = 2.09

1 point

The inverse of division is...

addition

multiplication

subtraction

division

1 point

c - 40 = 10

400

1/4

1 point

4y + 16 = 28

-3

-11

1 point

0 = -5r

-0

-5

1 point

36.7 = y + 18.4

-18.3

55.1

18.3

-55.1

1 point

9x = 207

198

1863

216

10.

1 point

m/12 = 3

-4

11.

1 point

The product of 6 and x is equal to -36.

6/x = -36

6 + x = -36

6x = -36

-6x = 36

12.

1 point

x/-3 +13 = -4

-51

13.

1 point

x/8.3 = -2.3

-19.09

-10.6

-6

19.09

14.

1 point

A number minus 8 equals 10.

-8n = 10

8n = 10

n - 8 = 10

8 - n = 10

15.

1 point

67 + x = -382

449

-315

315

-449

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