what is the value of x if 3x +11=21-2x
kazim28:
X = 2
Answers
Answered by
13
Step-by-step explanation:
This is a question from linear equation in one variable.
Let's get into it!
The given equation is
3x+11=21-2x
Lets take (-2x) to the L.H.S. and take 11 to the R.H.S.
So, the new equation is
3x+2x=21-11
Lets operate this equation
5x=10
Therefore the value of x is 2.
Answered by
18
Answer:
x = 2
Step-by-step explanation:
3x + 11 = 21 - 2x
Shift the terms
=> 3x + 2x = 21 - 11
Calculate
=> 5x = 10
Divide both the sides by 5
=>
Divide
=> x = 2
∴ The value of x is 2
Remember the following points while solving equations :-
→ While shifting the terms from LHS to RHS or from RHS to LHS
+ changes to -
- changes to +
× changes to ÷
÷ changes to ×
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