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Simplify: 8"X"−(3"X"−Overline(2"X"-3)) - Mathematics

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Question

Simplify:

`8"x"−(3"x"−overline(2"x"-3))`

Sum

Solution

`8"x"−(3"x"−overline(2"x"-3))`

= 8x − (3x − 2x + 3)

= 8x − 3x + 2x − 3

= 10x − 3x − 3

= 7x − 3

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Concept of Substitution
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Chapter 20: Substitution (Including Use of Brackets as Grouping Symbols) - Revision Exercise

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Selina Mathematics [English] Class 6
Chapter 20 Substitution (Including Use of Brackets as Grouping Symbols)
Revision Exercise | Q 7.6
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