• Answer of this question

    5/2x+3=21/8
    Praveen soni's image
    Praveen soni
    =5x/2+3=21/8 (combine multiplied terms into a single fraction).
    = 5x/2+2.3/2=21/8 ( find common denominator).
    = 5x+2.3/2=21/8 (combine fraction with common denominator).
    =5x+6/2=21/8 ( multiply 2.3 which is in last step).
    =2(5x+6/2)=2×21/8 
    =5x+6=2×21/8
    =5x+6=21/4
    =5x+6-6=21/4-6 ( subtract 6 into both sides).
    =5x= -3/4
    =5x/5=-3/4/5
    = So, the value of x=-3/20

    Written on Sept. 2, 2021, 10:27 p.m.

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