themostradturtletoev themostradturtletoev

03-09-2021
Mathematics

contestada

please help solve for x and y !! 5 x + y = 11
x - y = 1

Respuesta :

anasweeney43 anasweeney43

03-09-2021

Answer:

x = 2 and y = 1

Step-by-step explanation:

A) 5x+y=11

B) x - y = 1.

(Solving by substitution)

B) x - 1 = y

A) 5x + (x -1) = 11. 6x-1=11. 6x = 11+1

6x = 12

x = 12/2. x = 2

B. 2 - 1 = y. y = 1

Answer Link

Otras preguntas

write an expression in simplest form for the perimeter of the exercise mat

One student group's data for amount of yeast can be seen here. Describe the students' results. A) The optimum amount of yeast for maximum fermentation is 2 gr

Find the value of tan 39°. Round to the nearest ten-thousandth.

Where does glycolysis take place in a cell? A. Nucleus B. Mitochondrion C. Cytoplasm D. Cell membrane

Freshwater biomes have _______.a. organisms adjusted to high salinity b. more diversity than marine biomes c. a salinity of less than 1% d. the ability to maint

please multiply 0.15×(-0.6) to find the answer

Nelson thinks the equation 10 x 1/10=1 show multiplication identity property. Is he correct?

Which best contrasts the weak force and the electromagnetic force??

Which statement is accurate about Native Americans and the American Revolution? A. Most Native Americans allied themselves with the Americans and fought ag

Where did the hebrew people originate? a. egypt b. canaan c. mesopotamia?