maichengbher maichengbher

13-02-2020
Mathematics

contestada

y = x + 3
8x - 7y = 12

Respuesta :

moraleskevin1416 moraleskevin1416

13-02-2020

8x-7(x+3)=12
8x-7x+21=12
-21 +21
15x=33
— —
15 15
X=2.2
Y=5.2

Answer Link

Otras preguntas

hich words make up the adverb phrase in the sentence? Which word does the adverb phrase modify? Throughout the thunderstorm, my little puppy whined softly. A. m

there are six girls and seven boys in a class a team of 10 players is to be selected from the class if the selection is random what is the probability of select

Why is it that when a steadily flowing gas flows from a larger diameter pipe to a smaller diameter pipe, what causes the pressure in the smaller pipe to drop?

What is the measure of angle jgf if there is a 90 degree angle and a 60 degree angle and it's a triangle

Before he became President, what did John Adams serve as? Secretary of State Governor of Massachusetts Secretary of War Vice President

In the following sentence, what is the complete subject? The woman in the blue dress hurried across the street.

What is the domain of validity for csc theta = / sin theta? a. All real numbers b. All real numbers except odd multiples of pi/ 2 c. All real numbers except eve

write a paragraph about your best friend

What was acient Egypts economy based on? How did it grow?

Which sentence contains an adjective clause? A. While he folds the laundry, Mom will iron the shirts and pants. B. After the toys were put away, we played sever