Home
Class 12
MATHS
Solve the following equations with absol...

Solve the following equations with absolute values in them.
`|x+2|=5`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the equation \( |x + 2| = 5 \), we will follow these steps: ### Step 1: Understand the Absolute Value Equation The absolute value equation \( |A| = B \) implies that \( A = B \) or \( A = -B \). In our case, \( A = x + 2 \) and \( B = 5 \). ### Step 2: Set Up Two Equations From the absolute value equation, we can set up two separate equations: 1. \( x + 2 = 5 \) 2. \( x + 2 = -5 \) ### Step 3: Solve the First Equation Now, we will solve the first equation: \[ x + 2 = 5 \] Subtract 2 from both sides: \[ x = 5 - 2 \] \[ x = 3 \] ### Step 4: Solve the Second Equation Next, we will solve the second equation: \[ x + 2 = -5 \] Again, subtract 2 from both sides: \[ x = -5 - 2 \] \[ x = -7 \] ### Step 5: Write the Final Solution The solutions to the equation \( |x + 2| = 5 \) are: \[ x = 3 \quad \text{or} \quad x = -7 \] ### Final Answer: Thus, the final solution is: \[ x = 3 \quad \text{or} \quad x = -7 \] ---
Promotional Banner

Similar Questions

Explore conceptually related problems

Solve the following equations with absolute values in them. |0|=6

Solve the following equations with absolute values in them. |3y-4|=17

Solve the following equations with absolute values in them. 4|x+(1)/(2)|=18

Solve the following equations: 2x+5=21

Solve the following equations : 20=6+2x

Solve the following equations: 5x+15=20

Solve the following equations : 15+x=5x+3

Solve the following equations: 5x-5=3x+9

Solve the following equations. x^(2)=121

Solve the following equations: 2x-2=3x+7