xperkj
xperkj xperkj
  • 03-09-2020
  • Mathematics
contestada

I need help 2x+y=7 to solve for y

Respuesta :

CharliePuthReal CharliePuthReal
  • 03-09-2020

Answer:

X=7-y over 2

Step-by-step explanation:

Subtract yy from both sides.

2x=7-y2x=7−y

2 Divide both sides by 22.

x=\frac{7-y}{2}x=

​2

​

​7−y

​​  

Answer Link
WendysBaconator
WendysBaconator WendysBaconator
  • 03-09-2020

Answer:

y=-2x+7

Step-by-step explanation:

Add -2x to both sides

2x+y+(−2x)=7+(-2x)

y=-2x+7

Answer Link

Otras preguntas

A tree casts a shadow 27 m long. At the same time, the shadow cast by a 66-cm tall statue is 56 cm long. Find the height of the tree to the nearest tenth of a
Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised
How do we use the Pythagoras theorem in "everyday life".
Which chemical equation best describes the reaction of potassium metal with fluorine gas to form solid potassium fluoride? A. K(s) + F2(g) → KF2(s) B. K(s) + F(
How to find the reference angle of -11pi/3 ?
name a metal that doesn't conduct electricity
round to the nearest hundredth 5.6192
what is glossities and deficiency
Solve the quadratic by factoring 2X²-2X-12=0
round to the nearest hundredth 5.6192