KareliRobles KareliRobles

20-11-2020
Mathematics

contestada

4X + 5Y = 21
-4X + 8Y = -8
And
X + 5Y = 5
3X - 5Y = 3

Respuesta :

destinysit02 destinysit02

20-11-2020

Answer:

for the first one

Step-by-step explanation:

(x,y)=(4,1)

Answer Link

Otras preguntas

An airplane takes of 200 yards in front of a 60 foot building. At what angle of elevation must the plane take off in order to avoid crashing into the building?

is 2/3 greater or less than than 7/8

Please come help me QUICK MATH problems

Nick can throw a baseball three more than 4 times the number of feet, f, that Jeff can throw the baseball. Which numbered expression can be used to find the num

An airplane takes of 200 yards in front of a 60 foot building. At what angle of elevation must the plane take off in order to avoid crashing into the building?

factor 6a^2 - ab - 15b^2

How do you subtract percents

Use place value to find the product 5×70=

The size of a large milkshake is 1.4 times the size of a medium milkshake.write 1.4 as a percent

Which describes the underlined word in the sentence? Soon after I planted the seeds, I saw a "sprout" in the pot. A. direct object B. predicate nominative C