Seudónimo Seudónimo
  • 26-05-2020
  • Mathematics
contestada

-0.4a + 3 = 7
a =
plz help

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 26-05-2020

Answer:

a = -10

Step-by-step explanation:

-0.4a + 3 = 7

subtract 3 from each side

-0.4a + 3-3 = 7-3

-.4a = 4

Divide each side by -.4

-.4a/ -.4 = 4/-.4

a = - 10

Answer Link

Otras preguntas

If the vice president of sales initiates a project to improve direct product sales using the internet, he or she might be the ________ .
which is the flag of americaABCD
how to change my ip address
I need help for number 1 please. If you could just please explain it to me
The diameter of bronchioles varies under the control of _____ neurons, which cause the diameter to _____. the diameter of bronchioles varies under the control o
Four sisters bought a present for their father.They received a 10% discount on the original price of the gift.After the discount was taken, each sister paid $9.
Why do people need glasses
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! Replace the underlined word with a subject pronoun.
Who wrote the Hammurabi Codes?
plz help me with 45/48 show work