3 years ago

Combine the like terms to create an equivalent expression: -3z-z

2 answers:

8 0

Answer:

Equivalent expressions are expressions that work the same even though they look different. If two algebraic expressions are equivalent, then the two expressions have the same value when we plug in the same value(s) for the variable(s).

Step-by-step explanation:

If you subtract -3 by one, these negatives add up to be -4, making it -4z.

sashaice [31]3 years ago

4 0

It would be -4z
(: need more characters

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