Identify if the given is an expression or equation
19. 2x - 3y + -4z
20. A number decreased by 5
last na po ito
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Identify if the given is an expression or equation
19. 2x - 3y + -4z
20. A number decreased by 5
last na po ito
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Answer:
equation?
An expression is a mathematical phrase that contains numbers, variables, or both. Expressions never have an equal sign. Here are some examples of expressions. An equation is a mathematical sentence that says two expressions are equal
Step-by-step explanation:
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