Question

4. The solution of the equation 3x – 4 = 1 – 2x is _________.
a)1
b)2
c)-1
d)-3

Answer 1

3x-4=1-2x

=》3x+2x=1+4

=》5x=5

=》x=5/5

=》x=1

Ans: a) 1

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Answer 2

Answer:

So, the correct answer is option ( a ) 1

Step-by-step explanation:

In context to the question asked,

We have to find the solution of the equation,

As per data given in the question,

The given equation,

$3x - 4 = 1 - 2x$

Here we will use the transposition method.

Now rearranging the terms,

=> $3x - 4 = - 2x+1$

Add 4 on both sides,

=> $3x - 4 +4= - 2x+1+4$

=> $3x = - 2x+1+4$

Add the numbers,

=> $3x = - 2x+5$

Now, add both sides by $-2x$:

=> $3x+2x = - 2x+5+2x$

=> $5x = 5$

Divide both sides by 5,

=> $x = 1$

Hence, the required solution is 1.