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3 years ago

Rewrite in simplest terms: -4(5v – 3v – 6) – 9v

Mathematics

2 answers:

velikii [3]3 years ago

7 0

Answer:

-17v + 24

General Formulas and Concepts:

Pre-Algebra

Distributive Property

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define Expression

-4(5v - 3v - 6) - 9v

Step 2: Simplify

Combine like terms (v): -4(2v - 6) - 9v
Distribute -4: -8v + 24 - 9v
Combine like terms (v): -17v + 24

julsineya [31]3 years ago

3 0

Answer:

-4 (5v -3v -6) -9v (use the distributive property)

-20v +12v +24 -9v (combine all like terms)

-17v +24

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X representa o numero das suas respostas certas.
y represnta o numero das suas respostas erradas.
O total de perguntas é 25, portanto
x + y = 25

Agora tratamos do dinheiro.
Começa com R$ 500,00
Pelas x respostas certas, recebe 200x.
Pelas y respostas errads perde 150y.
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Resposta: Errou 14 perguntas.

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