Question

. Noah says that a = 7.5 is a solution to the equation x + 6.1 = 13.4. Is

Noah correct? Explain your thinking.

Answer 1

Noah is not correct. The value a = 7.5 is not a solution to the equation x + 6.1 = 13.4.

Step-by-step explanation:

Noah is not correct. To determine if a particular value is a solution to an equation, we substitute that value into the equation and see if both sides are equal. Let's substitute a = 7.5 into the equation x + 6.1 = 13.4.

We have 7.5 + 6.1 = 13.6, not 13.4. Therefore, a = 7.5 is not a solution to the equation.

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