Quiz about Simplifying Equations Variables Both Sides

Question 1

Which option shows the given equation simplified correctly?

$$4r\ +\ 7\ =\ -7r\ +\ 40$$

Accepted Answer

$$11r\ +\ 7\ =\ 33$$

Answer

$$-11r\ +\ 7\ =\ 33$$

Answer

$$-3r\ +\ 7\ =\ 33$$

Answer

$$-47r\ +\ 7\ =\ 33$$

Question 2

Which option shows the given equation simplified correctly?

$$67\ -\ 9f\ =\ 5f-\ 31$$

Accepted Answer

$$67\ -\ 14f\ =\ -31$$

Answer

$$67\ +\ 14f\ =\ -31$$

Answer

$$67\ -\ 14f\ =\ 31$$

Answer

$$67\ -\ 4f\ =\ -31$$

Question 3

Which option shows the given equation simplified correctly?

$$11a\ +\ 14\ =\ 22\ +\ 3a$$

Accepted Answer

$$8a\ +\ 14\ =\ 22$$

Answer

$$14a\ +\ 14\ =\ 22$$

Answer

$$-8a\ +\ 14\ =\ 22$$

Answer

$$-14a\ +\ 14\ =\ 22$$

Question 4

Which option shows the given equation simplified correctly?

$$-18u\ -\ 23\ =\ 2u\ +\ 77$$

Accepted Answer

$$-20u\ -\ 23\ =\ 77$$

Answer

$$-16u\ -\ 23\ =\ 77$$

Answer

$$20u\ -\ 23\ =\ 77$$

Answer

$$16u\ -\ 23\ =\ 77$$

Question 5

Which option shows the given equation simplified correctly?

$$13m\ -\ 90\ =\ 15m\ +\ 44$$

Accepted Answer

$$-2m\ -\ 90\ =\ 44$$

Answer

$$2m\ -\ 90\ =\ 44$$

Answer

$$28m\ -\ 90\ =\ 44$$

Answer

$$-28m\ -\ 90\ =\ 44$$

Question 6

Which option shows the given equation simplified correctly?

$$3g\ +\ 37\ =\ -9\ -\ 5g$$

Accepted Answer

$$8g\ +\ 37\ =\ -9$$

Answer

$$-2g\ +\ 37\ =\ -9$$

Answer

$$2g\ +\ 37\ =\ -9$$

Answer

$$8g\ -\ 37\ =\ 9$$

Question 7

Which option shows the given equation simplified correctly?

-13 + 7p = -64 - 5p

Accepted Answer

$$-13\ +\ 12p\ =\ -73$$

Answer

$$13\ -\ 5p\ =\ -73$$

Answer

$$-13\ -\ 5p\ =\ -73$$

Answer

$$-13\ +\ 2p\ =\ -73$$

Question 8

Which option shows the given equation simplified correctly?

$$8t\ +\ 13\ =\ 65\ -\ 2t$$

Accepted Answer

10t + 13 = 65

Answer

-16t + 13 = 65

Answer

6t + 13 = 65

Answer

-10t + 13 = 65

Question 9

Which option shows the given equation simplified correctly?

$$56\ +\ 9c\ =\ 13c\ -\ 4$$

Accepted Answer

$$56\ -\ 4c\ =\ -4$$

Answer

$$56\ +\ 22c\ =\ -4$$

Answer

$$56\ +\ 4c\ =\ -4$$

Answer

$$-56\ -\ 4c\ =\ 4$$

Question 10

Which option shows the given equation simplified correctly?

$$5\ -\ 6e\ =\ -4e\ -\ 5$$

Accepted Answer

$$5\ -\ 2e\ =\ -5$$

Answer

$$-5\ -\ 10e\ =\ -5$$

Answer

$$5\ -\ 10e\ =\ -5$$

Answer

$$5\ +\ 2e\ =\ -5$$

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