the following equations by the trial-and-error method:(i) y +9 = 13(ii – InterviewSolution

1.

the following equations by the trial-and-error method:(i) y +9 = 13(ii) x - 7 = 10 (iii) 4x = 28(iv) 3y = 36(v) 11 + x = 19 (vi) * = 4(vii) 2x - 3=9* +7=11(ix) 2y + 4 = 3y (x) z - 3 = 2z - 5

Answer»

(i)ans 4.......................................

y=4x=17x=7y=12x=8x=12x=6x=8y=4z=2

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