jake061 jake061
  • 03-02-2020
  • Mathematics
contestada

What is the x and y. Y=x+2 and 5x - 4y=3

Respuesta :

jimrgrant1 jimrgrant1
  • 03-02-2020

Answer:

x = 11, y = 13

Step-by-step explanation:

Given the 2 equations

y = x + 2 → (1)

5x - 4y = 3 → (2)

Substitute y = x + 2 into (2)

5x - 4(x + 2) = 3 ← distribute and simplify left side

5x - 4x - 8 = 3

x - 8 = 3 ( add 8 to both sides )

x = 11

Substitute x = 11 into (1) for corresponding value of y

y = 11 + 2 = 13

Answer Link

Otras preguntas

what is tn=6n-9.5,t15
How do you put 0.8918 as a fraction
You just priced what it would cost to buy vinyl floor tiles at the local tile store. They quoted you $3.29 per tile. When you went home you found the same exact
who do scholars believe first wrote Beowulf
How many $0.21 pencils can be purchased for $7.00? Show your work.
what is the balanced chemical equation for caffeine?
Fill in the gaps: .... to the legendary film director Orson Wells, music accounts .... half the work in a movie, mostly without the audience even knowing the na
the ratio of boys to girls at the movie is 4:7. If there are 21 girls, how many boys are at the movie?
The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.
An oak tree that is 220 years old produced acorns at two different rates. Until it reached maturity, it produced an average of 900 acorns a year. However, once