Solve: 3x=12a)15b)4c)9d)3Correct answer is 'B'. Can you explain this answer?

Question

Answer

The answer is 4(four) if correct than pls try to following me or upvote me i beg u

Answer

Ans is 4 because 3x=12 X=12÷3 X=4

Answer

Answer

It is a linear polynomial. 3x=12 In this we transposition the 3 into the RHS side . Since it is in multiplying with X.When it is transpositioned it will divided with 12. Then,X=12/4 =3. Hence ,the answer is 4.

Answer

3x = 12
x = 12/3
x = 4

3(4) = 12
12 = 12
Therefore, LHS = RHS

Option (b)

Answer

To solve the equation 3x = 12, we need to find the value of x that satisfies the equation.

Step 1: Isolate x
To isolate x, we need to get rid of the coefficient 3. We can do this by dividing both sides of the equation by 3.
3x/3 = 12/3
x = 4

Step 2: Check the solution
To verify if our solution is correct, we substitute the value of x back into the original equation and see if it holds true.
3(4) = 12
12 = 12

Since the equation holds true, we can conclude that the value of x = 4 is the solution to the equation 3x = 12.

Therefore, the correct answer is option 'B' (4).

Answer

Hii friend ,,,,, ➡3X = 12 ➡X = 12 / 3 ➡X = 4Hence answer is 4 ✌✌✌✌✌

Answer

answer is 4 because 3x = 12 as per the rules of algebra it is said that only the variable should be left behind undisturbed & the constant should be moved to the other side in order to get solution. So,3 goes to left,as it crosses the equal to sign, multiplication sign changes into division sign :- x = 12/3 now we should proceed with the operations between the constants so,we should divide 12 by 3 & the quotient we get is the solution of the algebraic expression. 12/3=4 so, finally the solution is x = 4,so the option is b

Answer

X=12/3=4 therefore ans is 4

Answer

4

Answer

Simple 4

Answer

4 is correct ans

Answer

3x=12 x=12/3 x=4 therefore, the answer is four

Answer

The answer is 4 as in this linear equation both 3x and 12 are divided from resulting as x=4

Answer

3x=12
3x=12÷3 =4

Answer

3x=12
3x=12
x= 12/3
x=4

Answer

Inthuuja

Answer

4

Answer

3x4=12

Answer

X=4

Answer

4×3=12 so answer is '4'

Answer

3x=12    x= 12/3x=4

Answer

Because que is 3x = 12 so x =12/3 that is 4 .....

Answer

Ans is 4

Top Courses for Class 8View all

Science Class 8

Social Studies (SST) Class 8

Mathematics (Maths) Class 8

Science Curiosity Class 8 - New NCERT

Social Science Class 8 - New NCERT

Top Courses for Class 8

Top Courses for Class 8

Related Content

Class 8 Study Material

Class 8 Subjects

Competitive Examinations for Class 8

NCERT Solutions

Reference Books for Class 8

Other Popular Exams

Company