Shawnece is solving the equation ×/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 addition in the original problem.
Multiplying both sides by 7 undoes the division of × by 7 in the original problem.
The negative sign in -6 must be changed to positive
Multiplying both sides by 7 undoes the subtraction in the original problem

1 answer

Shawnece is solving the equation \( \frac{x}{7} - 4 = -6 \). When she multiplies both sides of the equation by 7, she is trying to eliminate the fraction. The correct reasoning for this step is:

Multiplying both sides by 7 undoes the division of \( x \) by 7 in the original problem.

So, the correct choice from your options is:

Multiplying both sides by 7 undoes the division of \( x \) by 7 in the original problem.