correctly select the order of the steps to solve this equation

1/4(8m + 12) - 7 = -2

2 answers

To solve the equation \( \frac{1}{4}(8m + 12) - 7 = -2 \), you can follow these steps in order:

  1. Add 7 to both sides of the equation to isolate the term with \( m \): \[ \frac{1}{4}(8m + 12) = -2 + 7 \] \[ \frac{1}{4}(8m + 12) = 5 \]

  2. Multiply both sides by 4 to eliminate the fraction: \[ 8m + 12 = 20 \]

  3. Subtract 12 from both sides to further isolate the term with \( m \): \[ 8m = 20 - 12 \] \[ 8m = 8 \]

  4. Divide both sides by 8 to solve for \( m \): \[ m = \frac{8}{8} \] \[ m = 1 \]

So, the order of the steps is:

  1. Add 7 to both sides.
  2. Multiply both sides by 4.
  3. Subtract 12 from both sides.
  4. Divide both sides by 8.

Final answer: \( m = 1 \).

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