Question

30 — 10 х = 18 + 8 x​

Answer 1

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Answer 2

30-10x = 18+8x

or, -10x+30 = 8x + 18

or, -10-8x = 18-30

or, -18x = -12

or, 18x = 12

or, x = 12/18

or, x = 2/3

Hence, x is equal to 2/3.

Verify-

30-10x = 18+8x

or, 30- 10×2/3 = 18+ 8×2/3

or, 30-20/3 = 18+16/3

or, (90-20)/3 = (54+16)/3

or, 90-20 = 54+16

or, 70 = 70

Hence, L.H.S = R.H.S.