Solve the algebraic expression (Decimal fractions) — task. Mathematics CBSE, Class 7.

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Solve the algebraic expression

0.7 (4 a + 3 b) - 6 (0.2 a + 0.7 b)

where \(a=2\), \(b=-4\)

Answer:

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10. Solve the algebraic expression (Decimal fractions)