Question

plzz answer this fast class 8
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Answer 1

Answer:

$\huge\underline\bold\red{Answer}$

$\frac{x}{2} + \frac{5}{9} = \frac{2x}{3}$

$\frac{x}{2} - \frac{2x}{3} = \frac{5}{9}$

$\frac{3x - 4x}{6} = \frac{5}{9}$

$\frac{ - x}{6} = \frac{5}{9}$

$- x = \frac{5 \times 6}{9}$

$- x = \frac{10}{3}$

$x = \frac{-10}{3}$

Answer 2

Answer:

  $\frac{x}{2} +\frac{5}{9} =\frac{2x}{3}$

⇒$\frac{9x+10}{18} =\frac{2x}{3}$   {Taking LCM of 2 and 9}

⇒$3(9x+10)=2x(18)$    {Cross-Multiplication}

⇒$27x+30=36x$

⇒$27x-36x=-30$  {transposition}

⇒$-9x=-30$

⇒$x=\frac{-30}{-9}$

⇒$x=\frac{30}{9}$

⇒$x=\frac{10}{3} or 3.33$

Remarks:

The answer is 100% correct and well explained too.

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