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29-04-2016
Mathematics

contestada

4x + 5x + 12 = -6 (given)
9x + 12 = -6 (simplify)
9x = -18 (subtraction)
x = -2 (addition)
Which reason is incorrect?
A) addition
Eliminate
B) given
C) simplify
D) subtraction

Respuesta :

Ranjani24 Ranjani24

29-04-2016

The incorrect reason is option A (addition).

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