Mathematics: Need to be show how to solve step by step. and find a least common multiple

Need to be show how to solve step by step. and

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genyjoannerubiera

15.01.2022

A cheap way to go about it is, use the LCD and multiply both sides by it.

now, notice the denominators, x, 4, 4x, clearly the LCD is 4x, so let's multiply both sides by that, to do away with the denominators,

$\bf \cfrac{5}{x}+\cfrac{3}{4}=\cfrac{8}{4x}\implies \boxed{4x}\left( \cfrac{5}{x}+\cfrac{3}{4} \right)=\boxed{4x}\cdot \cfrac{8}{4x}\implies 20+3x=8
\\\\\\
3x=-12\implies x=\cfrac{-12}{3}\implies x=-4$

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droidd133

03.04.2022

Mathematics

A parallelogram can be transformed into a rectangle with the same base and height. So, the area of a parallelogram and a rectangle with the same base and height will have the same area. Both shapes use the formula A = bh to find the area

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Need to be show how to solve step by step. and find a least common multiple

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