daniel9313 daniel9313
  • 03-09-2020
  • Mathematics
contestada

2a - 40 + 30 - 5a
How do I solve

Respuesta :

friasmichelo07
friasmichelo07 friasmichelo07
  • 04-09-2020

Answer:  {a,b} = {0,10}

Step-by-step explanation:

Answer Link

Otras preguntas

If the length of one side of a square is 12.0 m, what is the perimeter of the square?
in my number both digits are even numbers the digit in the tens place is less than the digit in the ones place the sum of the digit is 6 my number is
evaluat the statement scientists just perform experiments to prove what they already believe
Write 6.7 in two other forms
Gina and her brother are collecting pennies at home.They have 382 pennies so far. If they trade the pennies for dimes,how many dimes will they have? How many pe
76 less than the quotient of an unknown number and 5 is 116.
Is it true or false that Science and theories had to be changed many times in light of new observations and findings?
What happens to water molecules during the boiling process?
594 7/25 + 89 37/100= please help with this math problem
What was one major effect of industrialization on American society?