Select the best answer for the question. 1. 2.1 + 3.32 – 1.4 = ? a. 4.2 b. 4.02 c. 6.82 d. 5.42

The best answer to that question would be B) 4.02

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It's like discovering the answer to a puzzle. the purpose in solving an equation is to find the value or values of the variable that makes it a true statement. any value of the variable that makes the equation true is called a solution to the equation.