Linear Equations in Two Variables — Class 10 Maharashtra SSC Mathematics revision notes
A 4-page visual revision sheet for Linear Equations in Two Variables, written for Class 10 Maharashtra SSC Mathematics. Formulas, diagrams and the traps that cost marks, laid out to be read the night before rather than the term before. Free, and it opens inside CapCompass.
What this Linear Equations in Two Variables sheet covers
- One equation
- A second equation
- The solution
- Simultaneous equations
- Linear equation in two variables
- The standard form and what it means
- Substitution method
- Elimination method
- Cross multiplication method
- Graphical method
- Four ways to solve a pair
- Elimination
- Substitution
- Cross multiplication
- Graphical
- Elimination, step by step
- Deciding to add or to subtract
- Cross multiplication, and the ratio test
- for a_1x + b_1y + c_1 = 0 and a_2x + b_2y + c_2 = 0
- a unique solution, the lines cross once
- no solution, the lines are parallel
- infinitely many, the lines coincide
- What the two lines can do
- They cross
- They do not
- Word problems on simultaneous equations
- Applications
- Word problems, and the usual shapes
- A digits problem
- Traps that cost marks
- Tricks that save time
How CapCompass uses this sheet
These notes are not a standalone PDF. CapCompass plans Mathematics chapter by chapter against your real exam dates and free hours, and when the plan reaches Linear Equations in Two Variables the sheet opens inside the study block itself — at the page covering the sub-topic that block is on, with the timer still running. Revision arrives at the moment the plan says revise, instead of having to be gone looking for.