Simple Linear Equations
ICSE · Class 7 · Mathematics
All formulas from Simple Linear Equations in ICSE Class 7 Mathematics. Key equations, constants, and identities for board exam preparation.
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Formulas
Rules for Solving Equations
The same number is added to each side of the equation.
The same number is subtracted from each side of the equation.
The same number is multiplied to each side of the equation.
Each side of the equation is divided by the same non-zero number.
Word Problems
Perimeter = 2(length + breadth)
15% × y = (15/100) × y
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