steffbriales steffbriales
  • 20-10-2018
  • Mathematics
contestada

-3x+6y= -3 and -5+y=-23

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 20-10-2018

-5 +y = -23

add 5 to each side

y = -18

-3x+6y = -3

-3x + 6(-18) = -3

-3x -108 = -3

add108 to each side

-3x = 105

divide by -3

x = -35


x=-35

y= -18



Answer Link
smarty6685
smarty6685 smarty6685
  • 20-10-2018
-3+6y=-3 and -5+y=-23

-3+-3=6y and y=-23+5
0=6y and y=-18
6y=0 and y=-18
y=0/6 and y=-18

think it's correct
Answer Link

Otras preguntas

Expand the logarithm as much as possible. Rewrite the expression as a sum, difference, or product of logs. ln(1/4k) Enclose arguments of functions in parenthese
any comments to the submitted work the person who reviews your test should know.
the perimeter of rectangular lawn is 300 m. if the length and breadth are in ratio of 8:7, find the area of the lawn​
Select the point on the number line located at -3/4
there isn't __ time before our flight leaves. (1) much (2) many (3) no (4) some​
Question 11 Share £77 in the ratio 10 : 1
It seems ironic that Biden promises to restore so-called "full democracy". What is democracy?
Define the following i. Adolescents. ii. Society.
Help I don’t know the answer
Imagine you have moved house . In the attic you find a box containing objects which belonged to the previous owner . Describe