Write the following statement as an equation and hence find the number of oranges indra bought. Indra bought 12 apples at 19 pence each and some oranges at 29 pence each.she spent a total of 5 pounds and 17 pence

Write the following statement as an equation and hence find the number of oranges indra bought. Indra bought 12 apples at 19 pence each and some oranges at 29 pence each.she spent a total of 5 pounds and 17 pence

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

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A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

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