PA.A.4.1
Solve mathematical problems using linear equations with one variable where there could be one, infinitely many, or no solutions. Represent situations using linear equations and interpret solutions in the original context.
Example Problems
Solve for x:
Solve for x:
Solve for x:
Khan Academy ResourcesMulti-step equations reviewEquations with parenthesesSums of consecutive integersEquations with variables on both sidesEquations with variables on both sides: decimals & fractionsEquation with the variable in the denominatorWorked example: number of solutions to equationsEquations with variables on both sides: 20-7x=6x-6Intro to equations with variables on both sidesSums of consecutive integersCreating an equation with no solutions

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