Quiz about Equivalent Expressions

Question 1

Which expression is equivalent to $$\left(-4\right)x+\left(-2\right)\left(-9\right)$$ ?

Accepted Answer

$$-4x+18$$

Answer

$$-4x-18$$

Answer

$$4x-18$$

Answer

$$4x+18$$

Question 2

Which expression is equivalent to $$\left(-5\right)x+\left(-4\right)\left(2\right)$$ ?

Accepted Answer

$$-5x-8$$

Answer

$$-5x+8$$

Answer

$$5x-8$$

Answer

$$5x+8$$

Question 3

Select ALL expressions that are equivalent to $$4x+2x+5-x-3$$

Accepted Answer

$$5x+2$$

Accepted Answer

$$8x-3x+2$$

Answer

$$5x+8$$

Answer

$$8x-3x+8$$

Question 4

Select ALL expressions that are equivalent to $$5x+4x+7-3x-4$$

Accepted Answer

$$6x+3$$

Accepted Answer

$$9x-3x+3$$

Answer

$$6x+11$$

Answer

$$9x-3x+11$$

Question 5

Which expression is equivalent to $$-2\left(3x-5\right)$$ ?

Accepted Answer

$$-6x+10$$

Answer

$$-6x-10$$

Answer

$$-6x-7$$

Answer

$$6x-10$$

Answer

$$x-7$$

Question 6

Which expression is equivalent to $$5\left(4a-3b\right)$$ ?

Accepted Answer

$$20a-15b$$

Answer

$$20a+15$$

Answer

$$20a+15b$$

Answer

$$9a+2a$$

Answer

$$9a+8a$$

Question 7

Select ALL expressions equivalent to $$3\left(3x-6\right)$$

Accepted Answer

$$6x+3x-18$$

Accepted Answer

$$9x-18$$

Answer

$$6x+3x+18$$

Answer

$$9x+18$$

Question 8

Select ALL expressions equivalent to $$4x+x+3+6x-1$$

Accepted Answer

$$11x+2$$

Accepted Answer

$$5x+6x+2$$

Answer

$$4x+3+6x$$

Answer

$$10x+3$$

Question 9

Select ALL expressions equivalent to $$3x+2x+8-2x-5$$

Accepted Answer

$$3x+3$$

Accepted Answer

$$5x-2x+3$$

Answer

$$7x+13$$

Answer

$$5x-2x+13$$

Question 10

Select ALL expressions equivalent to $$3x+x+10+4x-5$$

Accepted Answer

$$8x+5$$

Accepted Answer

$$4x+4x+5$$

Answer

$$3x+5+4x$$

Answer

$$7x+15$$

Question 11

Select ALL expressions equivalent to $$x+x+9-x-3$$

Accepted Answer

$$x+6$$

Accepted Answer

$$2x-x+6$$

Answer

$$3x+12$$

Answer

$$2x-x+12$$

Question 12

Select ALL expressions equivalent to $$2x+3x+8-3x-5$$

Accepted Answer

$$2x+3$$

Accepted Answer

$$5x-3x+3$$

Answer

$$2x+13$$

Answer

$$5x-2x+13$$

Question 13

Select ALL expressions equivalent to $$10x+6x+5-6x-2$$

Accepted Answer

$$10x+3$$

Accepted Answer

$$16x-6x+3$$

Answer

$$22x+3$$

Answer

$$16x-2+6x$$

Question 14

Select ALL expressions equivalent to $$8x+6x+5-6x-2$$ .

Accepted Answer

$$14x-6x+3$$

Accepted Answer

$$4x+4x+3$$

Answer

$$2x+7$$

Answer

$$20x+3$$

Answer

$$14x-2+6x$$

Equivalent Expressions

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