Which reason is incorrect?
4x + 5x + 12 = -6 (given)
9x + 12 = -6 (simplify)
9x =...
Mathematics, 17.04.2020 23:41, boweytom6217
Which reason is incorrect?
4x + 5x + 12 = -6 (given)
9x + 12 = -6 (simplify)
9x = -18 (subtraction)
x = -2 (addition)
Answers: 1
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