Pre-Algebra Test

What is the value of the expression below when z=7 and w=4?

4z+w

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OFF

What is the value of the expression below when x=5?

4x−3x+4

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OFF

What is the value of the expression below when y=5 and z=6?

2y+5z

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OFF

Combine like terms.

x+2y+3+4-3y+y

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OFF

Combine like terms.

2-4-3y+6x+1

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OFF

Combine like terms.

-3x-4x-2y-3y-6-1

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OFF

−4z+(−4z)=

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OFF

−8z+(−2z)=

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OFF

x+10x=

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OFF

Write an equivalent expression by distributing the "−−" sign outside the parentheses:

−(5.7u+9)

Evaluate responses using AI:

OFF