Solve and check result: 8x + 4 = 3(x - 1) + 7

Asked by Aaryan | 1 year ago |  97

1 Answer

Solution :-

8x + 4 = 3(x - 1) + 7

8x + 4 = 3x - 3 + 7

Transposing 3x to L.H.S and 4 to R.H.S, we obtain

8x - 3x = - 3 + 7 - 4

5x = - 7 + 7

x = 0

L.H.S = 8x + 4 = 8 × (0) + 4 = 4

R.H.S = 3(x - 1) + 7 = 3 (0 - 1) + 7 = - 3 + 7 = 4

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

Hence, the result obtained above is correct.

Answered by Sakshi | 1 year ago

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