helenadouglas helenadouglas
  • 24-02-2021
  • Mathematics
contestada

why is 7a+4−2a is equivalent to 7a+-2a+4?

Respuesta :

133549
133549 133549
  • 24-02-2021

Answer:

communitive property it doen't matter which way you put it the equation will still be the same.

Step-by-step explanation:

7a+-2a+4

7a+4−2a

Answer Link

Otras preguntas

In the ransom of red chief how does Ebenezer dorset respond to the kidnappers request for ransom PLEASE HURRRY
While on vacation, you and your friends need to take a cab ride. The average cab fare (cost) is $2.70 per mile. Write an expression that represents the total am
PLEASE HELP (not good at math)
Lee el siguiente texto y contesta las preguntas. Me llamo Laura y te voy a contar la genealogía de mi familia. Tengo veintitrés años. Tengo dos hermanos menores
In your own words, Define Jungian myth in 2-3 sentences.
1:Explain and give three types of algae and its uses.2:Edaphic factors also means limus factorsA:TrueB:False3:Based on life cycle what are pinaaples referred to
According to the law of conservation of energy, which statement must be true? A. Energy that is transferred cannot be transformed into a different type of energ
In Oroonoko the narrator says the opening location contains what?
Which of the following is another name for a proof by contradiction?​
Which equations have the same value of x as Three-fifths (30 x minus 15) = 72? Select three options. 18 x minus 15 = 72 50 x minus 25 = 72 18 x minus 9 = 72 3 (