Shawnee is solving the equation x/7-4=-6 one of her steps is to multiply both sides of the equation by 7 why?
Multiplying both sides by 7 undoes the division of x by 7 in the original problem
Multiplying both side by 7 undoes the addition in the original problem
The negative sign in -6 must be changed to a positive
Multiplying both sides by 7 undoes the subtraction in the original problem
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Multiplying both sides of the equation by 7 undoes the division of x by 7 in the original problem. This step is necessary to isolate the variable x and solve for its value.
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