D. Use different strategies to solve for n
strategy used
14) 3x n = 27
15) n = 4
. 5
strategy used
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D. Use different strategies to solve for n
strategy used
14) 3x n = 27
15) n = 4
. 5
strategy used
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use general strategy
General strategy for solving linear equations.
Simplify each side of the equation as much as possible.
Use the Distributive Property to remove any parentheses.
Combine like terms.
Collect all the variable terms on one side of the equation.
Use the Addition or Subtraction Property of Equality.
Collect all the constant terms on the other side of the equation.
Use the Addition or Subtraction Property of Equality.
Make the coefficient of the variable term to equal to 1.
Use the Multiplication or Division Property of Equality.
State the solution to the equation.
Check the solution. Substitute the solution into the original equation to make sure the result is a true statement.