Math, asked by shikhasewa, 1 year ago

linear equation
 \frac{2x}{3}  + 4x = 42

Answers

Answered by Anonymous
3

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 \frac{2x}{3}  + 4x = 42 \\  \\ 2x + 12x = 126 \\  \\ 14x = 126 \\  \\ x =  \frac{126}{14}  \\  \\ x = 9

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Answered by Anonymous
1

Answer:

x = 9

Explanation:

 \frac{2x}{3}  + 4x = 42 \\  \frac{2x}{3}  +  \frac{12x}{3}  = 42 \\  \frac{14x}{3}  = 42 \\ 14x = 42 \times 3 \\ x =  \frac{42 \times 3}{14}  \\ x = 9

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