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UNIT 1
: ALGEBRA PREP
LESSON 3 : SOLVING LINEAR EQUATIONS
Solving Equations Involving Addition, Subtraction or
Division
Principle of Equivalent Equations:
The same operation may be performed on both sides of an equation and produce an equivalent equation. Hence :
The same amount may be added or subtracted from each side
of a given equation.
Both sides of an equation may be multiplied or divided by
the same amount.
Solving Equations Involving Multiplication
Solving Equations With Variables on Both Sides
Solving Equations With
Brackets
Solving Equations With
Decimals
Further Examples
Solving Formulas Using Rules
for Equations
