Question

which of the following is a linear equation
1.3x+5=7
2.4x square -5x+9=0
3.2x+7=8
4.ax square +bx+c=0
plz say the correct answer spammers Stay away​

Answer 1

Answer:

1 and 3

Step-by-step explanation:

Since in linear equation the main condition is that degree should be one

Hence, 1 And 3 are linear equations

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