hkus hkus
  • 16-06-2020
  • Mathematics
contestada

Make x the subject of the formula y = 7 x + 4

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RVADAMARAJANCHITHRA
RVADAMARAJANCHITHRA RVADAMARAJANCHITHRA
  • 16-06-2020

Answer:

x = (y+4) / 7

Step-by-step explanation:

7x+4 = y

7x = y+4

x = (y+4) / 7

Hope this helps.

Good Luck

Answer Link
09pqr4sT
09pqr4sT 09pqr4sT
  • 16-06-2020

Answer:

[tex]x= \frac{y-4}{7}[/tex]

Step-by-step explanation:

[tex]y=7x+4[/tex]

Subtract 4 from both sides.

[tex]y-4=7x+4-4[/tex]

[tex]y-4=7x[/tex]

Divide by 7 on both sides.

[tex]\frac{y-4}{7} =7x/7[/tex]

[tex]x= \frac{y-4}{7}[/tex]

Answer Link

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