Math, asked by brijeshtiwari1311, 10 months ago

x+5/2+x/3=20 equations​

Answers

Answered by rishavk2003
4

Refer to the above picture carefully..

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Answered by HeartHacker011
0

 <font color ="blue"> ✨ Hearthacker143 ✨

 <font color ="RED"> ✨ Question✨

x +  \frac{5}{2}  +  \frac{x}{3}

 <font color ="blue"> ✨ ANSWER ✨

x +  \frac{5}{2 }  +  \frac{x}{3}  = 20 \\  \\ its \: lcm \: is \: 6 \\  \frac{6x + 15 + 2x}{6}  = 20 \\  \\  \frac{8x + 15}{6}  = 20 \\  \\ cross \: multiply \\  \\ 8x + 15 = 20 \times 6 \\  \\ 8x = 120 - 15 \\ 8x = 105 \\  \\ x =  \frac{105}{8}

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