school
Acemy

Linear Equations in One Variable

SAT Math· difficulty 4/5

For what value of kk does the equation 4x−7=kx+54x - 7 = kx + 5 have no solution?

  • A

    0

  • B

    7

  • C

    −4-4

  • D

    4

    check_circle

Explanation

No solution requires same coefficient on xx but different constants: k=4k = 4 (and −7≠5-7 \ne 5).

Want 10 more like this — adaptive to your weak spots?

Practice 10 like thisarrow_forwardPredict my AP score

Related questions

auto_awesomeAll Toolsquestion_answerHomework Q&Amenu_bookAP & SAT PreptimelineLearn Mode