mirandamontoya915 mirandamontoya915
  • 26-03-2020
  • Mathematics
contestada

-7(-2a+6)=2a-6(-a+7)

Respuesta :

brian7672
brian7672 brian7672
  • 26-03-2020

Answer:

[tex]a=0[/tex]

Step-by-step explanation:

[tex]-7(-2a+6)=2a-6(-a+7)[/tex]

[tex]14a-42=2a+6a-42[/tex]

[tex]14a-42=8a-42[/tex]

[tex]6a-42=-42[/tex]

[tex]6a=0[/tex]

[tex]a=0[/tex]

Answer Link

Otras preguntas

What is the definition of “potential energy”? A. Energy that is developed by an object while it's in motion B. The energy that a piece of matter has because of
A research topic such as immigration in the United States is A. appropriate. B. overly narrow. C. neither too broad nor too narrow. D. overly broad.
What is the mood of this sentence? My new bike is beautiful. indicative subjunctive imperative
What is the effect of the word panic on the story
Frank paid 5% sales tax on his television, which cost $769 before taxes. What did the television cost in total?
What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet?
Harriet is cultivating a strain of bacteria in a petri dish. Currently, she has 103 bacteria in the dish. The bacteria divide every two hours such that the numb
convert the measuring units as indicated 10 L = _________ ml
Which expressions are equivalent to 16x4 − 64? Check all that apply. 16x4 + 16x – 16x – 64 16x4 – 8x – 8x – 64 (4x2 + 8)(4x2 – 8) 16(x2 + 2)(x2 – 2) 4(4x4 – 8)
Which characteristics do cell membranes and cell walls have in common