LozaM367000 LozaM367000
  • 03-11-2022
  • Mathematics
contestada

x + 3 = y, make x the subject of the formula 1. x = y + 3 2. x = 3y3. x = y-3 4. x=y/3PLEASE HELP ME

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LyzaL124596 LyzaL124596
  • 03-11-2022

Make x the subject of the formula

x + 3 = y

This means you re-write the equation such that x woukd be on one side of the equation alone (usually the left side) and all other terms would be on the other side of the "equal to" sign.

[tex]\begin{gathered} x+3=y \\ \text{Subtract 3 from both sides} \\ x+3-3=y-3 \\ x+0=y-3 \\ x=y-3 \end{gathered}[/tex]

The answer is x = y - 3

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