Find X,if [5x+7/4x-9x]+6[49+6x/3x]
Answers
Step-by-step explanation:
Solution:
We have,
(2x-3) / (3x+2) = -2/3
Let us perform cross-multiplication we get,
3(2x - 3) = -2(3x + 2)
6x – 9 = -6x – 4
When rearranged,
6x + 6x = 9 – 4
12x = 5
x = 5/12
Now let us verify the given equation,
(2x-3) / (3x+2) = -2/3
By substituting the value of ‘x’ we get,
(2(5/12) - 3) / (3(5/12) + 2) = -2/3
((5/6)-3) / ((5/4) + 2) = -2/3
((5-18)/6) / ((5+8)/4) = -2/3
(-13/6) / (13/4) = -2/3
(-13/6) × (4/13) = -2/3
-4/6 = -2/3
-2/3 = -2/3
Hence, the given equation is verified
it's Isha malviya
Answer:
We have,
(2x-3) / (3x+2) = -2/3
Let us perform cross-multiplication we get,
3(2x - 3) = -2(3x + 2)
6x – 9 = -6x – 4
When rearranged,
6x + 6x = 9 – 4
12x = 5
x = 5/12
Now let us verify the given equation,
(2x-3) / (3x+2) = -2/3
By substituting the value of ‘x’ we get,
(2(5/12) - 3) / (3(5/12) + 2) = -2/3
((5/6)-3) / ((5/4) + 2) = -2/3
((5-18)/6) / ((5+8)/4) = -2/3
(-13/6) / (13/4) = -2/3
(-13/6) × (4/13) = -2/3
-4/6 = -2/3
-2/3 = -2/3
hence verefied..
Step-by-step explanation: