Question

plz solve its very urgent ☆
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Answer 1

5x+7/2 = 3x/2 -14

(10x+7)/2 = (3x-28)/2

10x+7 = 3x -28

7x = -35

x = -35/7

x = -5

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Answer 2

Given:

• $\small{\bf{5x+\dfrac{7}{2}~=~\dfrac{3x}{2}-14}}$

To Find:

• Solve and find value of x

Solution:

We have given equation is $\small{\bf{5x+\dfrac{7}{2}~=~\dfrac{3x}{2}-14}}$.

We can write it as :

• $\small{\bf{\dfrac{5x}{1}+\dfrac{7}{2}~=~\dfrac{3x}{2}-\dfrac{14}{1}}}$

Solving this:

$\small{\bf{\dfrac{5x}{1}+\dfrac{7}{2}~=~\dfrac{3x}{2}-\dfrac{14}{1}}}$

[LCM of 1, 2 is 2 and LCM of 2,1 is 2]

$\implies\small{\bf{\dfrac{2(5x)+1(7)}{2}~=~\dfrac{1(3x)-2(14)}{2}}}$

$\implies\small{\bf{\dfrac{10x+7}{2}~=~\dfrac{3x-28}{2}}}$

[On cross multiplication]

$\implies\small{\bf{2(10x+7)~=~2(3x-28)}}$

$\implies\small{\bf{20x+14~=~6x-56}}$

$\implies\small{\bf{20x-6x~=~-56-14}}$

$\implies\small{\bf{14x~=~-70}}$

$\implies\small{\bf{x~=~\dfrac{-70}{14}}}$

$\implies\small{\bf{x~=~-5}}$

Therefore:

• $\large{\underline{\boxed{\small{\bf{\red{Value~of~x~in~given~equation~is~-5}}}}}}$