Question

Question

Solve the following equation: 2(x+2)=42
. What is the missing value

Answer 1

To solve the equation \( 2(x + 2) = 42 \), follow these steps:

1. Distribute the 2 on the left side: \[ 2x + 4 = 42 \]

2. Subtract 4 from both sides to isolate the term with \( x \): \[ 2x = 42 - 4 \] \[ 2x = 38 \]

3. Divide both sides by 2 to solve for \( x \): \[ x = \frac{38}{2} \] \[ x = 19 \]

Thus, the missing value is \( \boxed{19} \).

Answer 2

Solve the following equation: 3(x−2)=81
. What is the missing value?

Answer 3

To solve the equation \( 3(x - 2) = 81 \), follow these steps:

1. Distribute the 3 on the left side: \[ 3x - 6 = 81 \]

2. Add 6 to both sides to isolate the term with \( x \): \[ 3x = 81 + 6 \] \[ 3x = 87 \]

3. Divide both sides by 3 to solve for \( x \): \[ x = \frac{87}{3} \] \[ x = 29 \]

Thus, the missing value is \( \boxed{29} \).