Mathematics, 09.07.2019 07:00, supersiblings03

Which model represents a solution of x=4? a.-3x=12+6x b.-3x=12+-6x c.3x=12+6x d.3x=12+-6x

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Which model represents a solution of x=4? a.-3x=12+6x b.-3x=12+-6x c.3x=12+6x d.3x=12+-6x...