Question

Solve the following equation by trail or error method:
(a)3x - 5 = 13
(b)4x - 3 = 5

Answer 1

Answer:

(a)x=6

(b) x=2

Step-by-step explanation:

(a) 3x =13 + 5 (transpoting -5 to RHS)

3x= 18

=> x = 18 /3(transposing 3 to RHS)

HENCE THE ANS WILL BE 6

(b) 4x= 5+3 ( TRANSPOSING -3 TO RHS)

4x=8

=>x=8/4

x =2

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