ap123123 ap123123
  • 25-06-2018
  • Mathematics
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Solve for x: 4x-5=7x+2

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Supernova
Supernova Supernova
  • 25-06-2018
4x - 5 = 7x + 2
Add 5 to both sides.

4x = 7x + 7
Subtract 7x from both sides.

-3x = 7
Divide both sides by -3.

x = -[tex] \frac{7}{3} [/tex]
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editsa
editsa editsa
  • 25-06-2018
The answer would be -7/3x. This is because we would have to subtract 2 from each side (using like terms this we would rewrite it as) 4x-7=7x. Then we would subtract 4x from each side to get -7=3x. Then we divide by 3 on each side(leaving us with -7/3x)
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