Find the value of x in 3x + 2 = 5
Answers
Answered by
10
Given:
The equation:-
3x + 2 = 5
What To Find:
We have to find the value of x.
How To Find:
- Transpose the numbers and variables.
- Solve the LHS first.
- Solve the RHS next.
Solution:
3x + 2 = 5
Take 2 to RHS,
⇒ 3x = 5 - 2
Subtract 2 from 5,
⇒ 3x = 3
Take 3 to RHS,
⇒ x = 3/3
Divide 3 by 3,
⇒ x = 1
∴ Thus, the answer or the value of x is 1.
Verification:
3x + 2 = 5
Substitute the value of x,
⇒ 3 × 1 + 2 = 5
Multiply 3 by 1,
⇒ 3 + 2 = 5
Add 3 and 2,
⇒ 5 = 5
∴ LHS = RHS, hence proved.
Answered by
2
Given:
The equation:-
3x + 2 = 5
What To Find:
We have to find the value of x.
How To Find:
Transpose the numbers and variables.
Solve the LHS first.
Solve the RHS next.
Solution:
3x + 2 = 5
Take 2 to RHS,
⇒ 3x = 5 - 2
Subtract 2 from 5,
⇒ 3x = 3
Take 3 to RHS,
⇒ x = 3/3
Divide 3 by 3,
⇒ x = 1
∴ Thus, the answer or the value of x is 1.
Verification:
3x + 2 = 5
Substitute the value of x,
⇒ 3 × 1 + 2 = 5
Multiply 3 by 1,
⇒ 3 + 2 = 5
Add 3 and 2,
⇒ 5 = 5
∴ LHS = RHS, hence proved.
Similar questions