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प्रश्न
Simplify:
a − (b − 2a)
उत्तर
a - (b - 2a)
Here, '-' sign precedes the parenthesis. So, we will remove it and change the sign of each term within the parenthesis.
=a - b + 2a
=3a - b
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संबंधित प्रश्न
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|
S.No. |
Equation |
Value of variable |
Equation satisfied Yes/No |
|
(a) |
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|
(b) |
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(c) |
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(d) |
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(e) |
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(h) |
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(k) |
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(l) |
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|
(n) |
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|
(q) |
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