Question

give first the step you will use to separate the variable and then solve the equation

a . x-1=0 please give answer step by step

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Answer 1

$\huge\bold{Given:-}$

• x-1=0

$\huge\bold{To \: Find:-}$

• The value of x.

$\huge\bold{Solution:-}$

Step .1

Write the equation in well manner!

• $\implies$x-1=0

Step .2

Now as L.H.S. has 1 in minus form then move it to R.H.S. by changing sign as +1

• $\implies$x=0+1

Answer:-

Now as we know any number added to 1 gives the number itself so 0+1 will give 1.

• $\implies$x=1

hey mate! value of x is 1.

$\huge\bold{Varifying:-}$

• $\implies$1-1=0

• $\implies$0=0

hence proved!

$\huge\bold{Explanation:-}$

Explanation:-Hey mate! here is your concept's clarification.

Know about the rules by reading down↓:-

If there is minus it will become plus.If it's multiplication then it will become division.And if it's division it will become multiplication.

Read the below table↓

L.H.S. (+)=R.H.S.(-)

L.H.S.(-)= R.H.S.(+)

L.H.S. (÷)=R.H.S.(×)

L.H.S(×)=R.H.S(÷)

_____________________________________________

I hope all concept of the sides are clear!Let's take an example if the concept is not cleared!

45x-2=88

As 2 is in minus form it will become plus om R.H.S.

R.H.S.=>45x=88+2

now on adding 88 and 2 we got 90 and as 45 is in multiplication form it will change to division.

=>x=90/45

Hence,when 90 and 45 got divided it gave 2

2=>x=2

To check the answer replace 2 by x.

=>45×2-2=88

=>90-2=88

=>88=88

=>1=1

_____________________________________________

hence proved!

hope it helped!

Answer 2

SOLUTION :-

• $\implies$x-1=0
• $\implies$x=0+1
• $\implies$x=1

hope it helped!