Math, asked by hars04musicqueen, 6 months ago

pls solvee this a lot​

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Answered by krishsh10kowshik
0

Answer:

x+3/5 + x-4/7 = 6-2x/35

L.C.M of 5 and 7 is 35

7(x+3)/35 + 5(x-4)/35 = 6-2x/35

7x+21/35 + 5x-20/35 = 6-2x/35

12x+21-20/35 = 6-2x/35

12x+1 = 6-2x

12x+2x = 6-1

14x = 5

x = 5/14

please give me the brainliest anwser

Answered by scienceworm1
8

 \frac{x + 3}{5}  +  \frac{x - 4}{7}  =  \frac{6 }{1}  -  \frac{2x}{35}

 \frac{7(x + 3) + 5(x - 4)}{7 \times 5}  =  \frac{35 \times 6 - 1(2x)}{35}

7x + 5x + 21 - 20 = 180 - 2x

14x = 180 - 1

14x = 179

x =  \frac{179}{14}

x = 13.5

❤ Hope it helped u ❤

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