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  • 23-09-2016
  • Mathematics
contestada

Solve for y, 1/2x-3/4y=-2

Respuesta :

mk345042564
mk345042564 mk345042564
  • 28-08-2020

Answer:

y=

3x/8x+2

Step-by-step explanation:

1

2x

−

3

4y

=−2

Step 1: Multiply both sides by 4xy.

−3x+2y=−8xy

Step 2: Add 8xy to both sides.

−3x+2y+8xy=−8xy+8xy

8xy−3x+2y=0

Step 3: Add 3x to both sides.

8xy−3x+2y+3x=0+3x

8xy+2y=3x

Step 4: Factor out variable y.

y(8x+2)=3x

Step 5: Divide both sides by 8x+2.

y(8x+2)

8x+2

=

3x

8x+2

y=

3x

8x+2

Answer:

y=

3x/8x+2

Answer Link

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