Home
Class 7
MATHS
Solve : 3x + 5 = 14...

Solve : `3x + 5 = 14`

A

`2`

B

`4`

C

`3`

D

`5`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the equation \(3x + 5 = 14\), we will follow these steps: ### Step 1: Isolate the term with \(x\) We start with the equation: \[ 3x + 5 = 14 \] To isolate the term with \(x\), we need to move the constant term (5) to the other side of the equation. We do this by subtracting 5 from both sides: \[ 3x + 5 - 5 = 14 - 5 \] This simplifies to: \[ 3x = 9 \] ### Step 2: Solve for \(x\) Now that we have \(3x = 9\), we need to solve for \(x\) by dividing both sides of the equation by 3: \[ x = \frac{9}{3} \] This simplifies to: \[ x = 3 \] ### Final Answer The value of \(x\) is: \[ x = 3 \]
Promotional Banner

Topper's Solved these Questions

  • SIMPLE LINEAR EQUATIONS

    ICSE|Exercise Warm -up Exercise |5 Videos
  • SIMPLE LINEAR EQUATIONS

    ICSE|Exercise Try This |17 Videos
  • SIMPLE INTEREST

    ICSE|Exercise Challenge|2 Videos
  • SPEED ,DISTANCE AND TIME

    ICSE|Exercise EXERCISE 12|26 Videos

Similar Questions

Explore conceptually related problems

Solve : 3x+ 2y = 14 - x+ 4y = 7

Solve: {:(3x + 5y = 12),(3x - 5y = - 18):}

Solve |3x-4| = 5

Solve: 8x - 5 = 3x + 55

Solve : 3x + 2 (x+2) = 20 - (2x -5)

Solve: 1/3x-5/2=6

Solve : 3/5 x+2=12/5

Solve the inequalities for real x : 3x - 7 > 5x - 1

Solve : 3((3x)/(5) + 4) ge 2(x-6)

Solve : (3x)/(5) - (2(x-2))/(3) le 1