1. X + 2x = 9 linear equation
Answers
Answered by
19
Answer:
- x = 9
Step-by-step explanation:
Given
- x + 2x = 9
To find
- x
Solution
- x + 2x = 9
- 3x = 9
- x = 9/3
- x = 3
Verification
- x + 2x = 9
- 3 + 2(3) = 9
- 3 + 6 = 9
- 9 = 9
- L.H.S = R.H.S
Answered by
7
Answer:
x + 2x = 9
3x = 9
x = 9/3
x = 3
Step-by-step explanation:
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