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29-04-2016
Mathematics

Answered

4x + 5x + 12 = -6 (given)

9x + 12 = -6 (simplify)

9x = -18 (subtraction)

x = -2 (addition)

Which reason is incorrect?

Aaddition

Eliminate

Bgiven
Csimplify
Dsubtraction

Verified Answer :

Ranjani24 Ranjani24

29-04-2016

The incorrect reason is option A (addition).

Answer Link

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