Mathematics, 04.12.2020 17:30, kelseybell2707

X What is the most efficient first step to isolate the variable term on one side of this equation?
-9x = -4x + 5
O Subtract 5 from both sides.
O Add 5 to both sides.
Subtract 9x from both sides.
O Add 4x to both sides.

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X What is the most efficient first step to isolate the variable term on one side of this equation?<...