sofabug2005 sofabug2005
  • 01-05-2020
  • Mathematics
contestada

Explain how to solve 6x+2y=14 and 5x-2y=8

Respuesta :

Аноним Аноним
  • 01-05-2020

Answer:

x=6, y= 11

Step-by-step explanation:

Simultaneous equations:

6x+2y=14 ----->1

5x-2y=8 ------>2

where 6x+2y=14 is equation 1 and 5x-2y=8 is equation 2.

Equation 1 minus Equation 2:

(6x+2y=14)-(5x-2y=8)=>x=6

substitute x in equation 2:

5(6)-2y=8

30-2y=8

-2y=-22

Therefore y=11

Answer Link

Otras preguntas

The sun ____ in the East.​
g(x) = 4x+6 h(x)=x-5 Write the expressions for (g-h) (x) and (g-h) (x) and evaluate (g- h) (3). (g-h)(x) = (g-h)(x) = 0 (g+h)(3) =
There are two temples, one on each bank of a river, just opposite to each other. One is 54m high. From the top of this temple angle of depression of the top and
= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K
A sentence that asks a question ends with a period. True False
Find the coordinates of the midpoint of the line segment with endpoints (6, -2) and (-3, -2). midpoint: (x, y) = ( )
A sentence that asks a question ends with a period. True False
There are two temples, one on each bank of a river, just opposite to each other. One is 54m high. From the top of this temple angle of depression of the top and
A triangle has sides of length 4xy, 7, and2x. Which expression represents the distance around, or perimeter, of the triangle? O 6z+y+7 O 6x + 4y +7 O4zy + 2x +7
how many molecules of oxygen is in water