hsalinas7374 hsalinas7374
  • 01-10-2019
  • Mathematics
contestada

Solve the system X plus 3Y equals 5X plus 4Y equals six

Respuesta :

Аноним Аноним
  • 01-10-2019

Answer:

x+3y = 6

or, x = 6-3y.................(1)

3x+5y =6..........(2)

Substituting x = 6-3y in equation (2),

3 (6 - 3 y)+5 y =6

or, 18 - 9y +5y=6

or, y = 3

x = 6 - 3y = 6- 3.-3 = -3

Answer Link

Otras preguntas

Helppppppppp due today in 10 mins construct a square by following these steps
What happened in Mr. Barnett's store when Cassie was finally allowed to visit Strawberry? Explain the event from both Cassie's and Stacey's perspective. What wa
What is the MOST likely reason why the author included information about King George and British rule? A to explain the type of government the colonists wanted
Multiply. 8.2⋅4.3 Enter your answer in the box. 63 points no links!
Please help WILL MARK SMARTEST 17 PONITS!
the use of baking soda ​
what do historians do when using the historical skill of chronological thinking?
Given that MP=QN and MN=QP, identify the additional information needed to conclude that MNPQ is a rectangle.
What were some main generals that fough in the war (both sides)
Which situations contributed to the United States’ decision to join World War I? German warships sank the Lusitania, killing 120 Americans. Germany bombed a Uni