Given that 2x + 3 = -1 is a mathematical formula that expresses the equality of two expressions, the value of x in the equation is -2.
An equation is simply a mathematical formula that expresses the equality of two expressions, using the equals sign as a connection between them.
Given the data in the question;
2x + 3 = -1
First, we collect like terms.
2x = -1 - 3
2x = -4
divide both sides by 2
2x/2 = -4/2
x = -4/2
x = -2
Given that 2x + 3 = -1 is a mathematical formula that expresses the equality of two expressions, the value of x in the equation is -2.
Learn more about how to solve equations here: brainly.com/question/14686792
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