Question

X – 3 =
when 2x = 6
​

Answer 1

Step-by-step explanation:

x=3

3-3=0

please make me brainlist

Answer 2

Given:-

• X – 3 =?, when 2x = 6

To find:-

• Value of the equation.

Solution:-

• $\small\bold{=>x-3=?}$

• $\small\bold{=>3-3=?}$

• $\small\bold{=>x=0}$

How?

• we knew that 2x=6
• This says that two times 'x' is equal to 6.
• so,1x or x must be 3
• :.3-3 is equal to 3

Varifying:-

• $\small\bold{=>3-3=0}$

• $\small\bold{=>0=0}$

• $\small\bold{=>L.H.S.=R.H.S.}$

HENCE PROVED!

Additional information

What is an Algebraic expression?

Ans:-

• Algebraic expressions represent mathematical ideas and operations in a short way using symbols and variables.

Simply these expressions are formed to find value of a specific unknown value.

How are they formed?

Constants(Numbers),Variables and operation symbols are combined to form mathematical expressions.

FOR EXAMPLES:-

What is the number of fruits with Romeo if total number of fruits is 10 and number of fruits with Mia is 5.

So equation formed here to find number of fruits with Romeo will be,

• x+5=10

• x=10-5

• x=5

:.Number of fruits with Romeo is 5.

Hope it helped!