hannahebrockway hannahebrockway
  • 22-10-2021
  • Mathematics
contestada

What is the solution to the system of linear equations? Show your work using either substitution or elimination.

Need help rlly soon! Also please show work!

What is the solution to the system of linear equations Show your work using either substitution or elimination Need help rlly soon Also please show work class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 22-10-2021

Answer:

x = 11 ; y =13

Step-by-step explanation:

3x - 2 y = 7    -------------(I)

        y = x + 2  -----------(II)

Substitute y = x + 2 in equation (I)

3x - 2(x + 2) = 7

3x - 2*x + 2*(-2) = 7

3x - 2x - 4 = 7

      x - 4 = 7

           x = 7 + 4

x = 11

Plugin x = 11 in equation(II)

y = 11 + 2

y = 13

Answer Link

Otras preguntas

Hii Help plzz anyone!!
1-y²-x²+x²y²+4xy factorize​
3. If the parent function is y = 2x, which is the function of the graph?A. y = 2^x − 1 + 2B. y = 2^x − 2 + 1C. y = 2^x + 2 + 1D. y = 2^x + 1 + 2
The product of two numbers is 454 . If one of the numbers is 338 then find the other number.
Based on the diagram, which reason justifies this statement?If ∠CEF is complementary to ∠DCF, then∠DCF ≅ ∠FEG.Complements of the same angle are congruent.Comple
como la ciencia y tecnologia ayudan a reducir la contaminacion del aire que respiramos? Muestra algunos ejemplos
A campaign committee is hiring temporary workers for 1 day to prepare materials. Student workers will be paid $75 and skilled workers will be paid $120. The num
When must scientific theories be changed? A. When a new government is elected B. When an old scientist dies C. When one experiment shows a surprising result D.
Literatura de cordel sobre o Nordeste
Help! Will give brainliest if u get it correct