Linear Equations in One Variable

SAT Math· difficulty 3/5

For what value of bb does 4x+b=4x+94x + b = 4x + 9 have no solution?

  • A

    9-9

  • B

    Any value other than 9

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  • C

    0

  • D

    9

Explanation

The equation simplifies to b=9b = 9. If b9b \ne 9, there is no solution.

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