OakleaJ766455 OakleaJ766455

31-10-2022
Mathematics

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If 3x - 4y = 9, then x equals

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BrileeS107957 BrileeS107957

31-10-2022

Solution

Given

3x - 4y = 9

If we make x the subject of the formula,

adding 4y to both sides,

=> 3x = 9 + 4y

Dividing all through by 3,

=> x = 3 + 4y/3

[tex]\Rightarrow x=3+\frac{4y}{3}[/tex]

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