Curriculum
Mathematics — First Preparatory
Unit 1: Numbers
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Unit 2: Algebra
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Unit 3: Statistics
0/6
Unit 4: Geometry
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Text lesson
Linear Equations
Linear Equations
Lesson summary
Lesson summary
- A linear equation of the first degree in one variable has exactly one solution.
- We solve an equation by applying inverse operations to both sides together.
- Remove brackets and fractions first, then isolate the variable.
- Always check the solution by substituting it into the original equation.
Linear Equations · 5 / 5
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