3(4x−7)=

27

1 answer

To solve the equation \( 3(4x - 7) = 27 \), follow these steps:

  1. Distribute the 3 on the left side of the equation: \[ 3 \cdot 4x - 3 \cdot 7 = 27 \ 12x - 21 = 27 \]

  2. Add 21 to both sides to isolate the term with \( x \): \[ 12x - 21 + 21 = 27 + 21 \ 12x = 48 \]

  3. Divide both sides by 12 to solve for \( x \): \[ x = \frac{48}{12} \ x = 4 \]

So, the solution to the equation is \( x = 4 \).