Q. Write the sentence as an equation.the sum of 339 and w is the same as 43
Identify Operation: Identify the math operation in the phrase: "the sum of 339 and w".The operation is addition because "the sum of" indicates adding two numbers together.Calculation: None needed here.
Write Expression: Write an expression for "the sum of 339 and w".Since it's addition, the expression is 339+w.Calculation: None needed here.
Write Equation: Write the equation for "the sum of 339 and w is the same as 43".The sentence can be written as an equation: 339+w=43.Calculation: Check if the equation is set up correctly. Yes, it matches the description.
Solve Equation: Solve the equation 339+w=43. Subtract 339 from both sides to isolate w: w=43−339. Calculation: 43−339=−296.