8.2.4.2
Solve multi-step equations in one variable. Solve for one variable in a multi-variable equation in terms of the other variables. Justify the steps by identifying the properties of equalities used.
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 sidesFunction rules from equationsLinear models word problemsEquations with parentheses: decimals & fractionsEquations 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-6Equations with parenthesesEquation with variables on both sides: fractionsManipulating formulas: temperatureIntro to equations with variables on both sidesNumber of solutions to equations

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