Rushingo
Rushingo Rushingo
  • 02-12-2019
  • Mathematics
contestada

4x + y = 3
-x + 2y = -3
I need to use substitution to solve this. help?​

Respuesta :

leahlepird0293 leahlepird0293
  • 02-12-2019

Answer:

(x,y) (1,-1)

Step-by-step explanation:

y=3-4x

-x+2y=-3

x+2(3-4x)=-3

x=1

y=3-4*1

y=-1

Answer Link
emmasanctamaria
emmasanctamaria emmasanctamaria
  • 02-12-2019

Answer:

Step-by-step explanation:

Ver imagen emmasanctamaria
Answer Link

Otras preguntas

how come some girls don't get period cramps?
help me the area of a rectangular roof of a doghouse is 756 square inches. the length of the roof is 108 inches. how many inches wide is the roof? show the math
Solve the equation x=x+3
What's 45 out of 58 in percentage?
1.133 g of silver nitrate was heated in an open tube. The silver residue weighed 0.720 g. During the reaction 0.307 g of nitrogen dioxide was also produced. Th
what is the value for the expression -5+ 5
placing 12 tiles side by side, Pete can make a 12-by-1 rectangle. Name two other rectangles Pete can make with 12 tiles
which property you used.64+58=                    +64
What are the natural resources in venice,italy?
simplify expression.-3(k-4)-4(2k-8)