Question

solve using trial and error method - 3x + 5 = 29
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Answer 1

Step-by-step explanation

putting x=8

3x+5

=3×8+5

=24+5

=29

so the value of x is 8.

Answer 2

$- 3x + 5 = 29 \\ - 3x = 2 9 - 5 \\ - 3x = 24 \\ x = \frac{ - 24}{3} \\ x = - 8$