अध्याय 10 · Class 8 UP Board · Formula Sheet

Linear Equations Formulas — Class 8 UP Board

रैखिक समीकरण — दोनों पक्षों में चर वाले रैखिक समीकरण; शाब्दिक समस्याएँ।

Detailed formula cards for Linear Equations are being prepared. Meanwhile, practice questions to master this topic.

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Worked Examples

1Using: Supplementary Angles

If one angle is 65 degrees, find its supplement.

Step 1: Supplement = 180 - 65

Step 2: = 115 degrees.

Answer: 115 degrees

2Using: Vertically Opposite

Two lines intersect. If one angle is 40 degrees, find the vertically opposite angle.

Step 1: Vertically opposite angles are equal.

Step 2: The angle = 40 degrees.

Answer: 40 degrees

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More Class 8 UP Board Formulas

Squares, Cubes & Their RootsExponents & PowersRational NumbersQuadrilateralsNumber Patterns & PuzzlesAlgebraic Expressions & Identities

Frequently Asked Questions

How many formulas are in Class 8 UP Board Linear Equations?+
There are several key formulas in the Linear Equations chapter for Class 8 UP Board. Each formula is essential for solving problems in this topic.
How to remember Linear Equations formulas easily?+
Practice regularly with worked examples, group related formulas together, and use SparkEd's interactive practice mode to reinforce your memory through problem-solving.
Are these Linear Equations formulas enough for exams?+
Yes, these formulas cover the complete UP Board Class 8 syllabus for Linear Equations. Practice applying them to different types of questions for full exam readiness.

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SparkEd Maths provides free formula sheets for Class 1-10 across 7 education boards. All formulas are aligned to the 2025-26 syllabus.