Question

solve the equation 4x+3=23 in trial and error method​

Answer 1

Answer:

Step-by-step explanation:

let x = 4

then ,

4(4) + 3 = 16 + 3 = 19

here L.H.S is not 23

let x = 5

then,

4(5) + 3 = 20+ 3 = 23

here L.H.S = R.H.S

so x is 5

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