The value of [x] for which the equation (3x − 1 = 9x + 2) is true will be -1/2.
What is Expression?
An expression in math is a sentence with a minimum of two numbers/variables and at least one math operation in it.
Given is the equation as -
3x − 1 = 9x + 2
We have -
3x − 1 = 9x + 2
Solving, we get -
3x - 9x = 2 + 1
- 6x = 3
x = -3/6
x = -1/2
Therefore, the value of [x] for which the equation (3x − 1 = 9x + 2) is true will be -1/2.
To learn more about expressions from the link below-
brainly.com/question/4274234
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