Question

solve the following equation : y+4/3y+7=5/4​

Answer 1

Answer:

$y=\frac{-69}{7}$

Step-by-step explanation:

Therefore ,

$y+\frac{4}{3} y+7=\frac{5}{4} \\\\Therfore,\\\\\frac{3}{3}y +\frac{4}{3} y+7=\frac{5}{4} \\\\Therefore,\\\frac{3y+4y}{3} +7=\frac{5}{4}\\\\Therefore,\\\\\frac{7y}{3} +\frac{21}{3} =\frac{5}{4}\\\\Therfore\\\\\frac{7y+21}{3}=\frac{5}{4}\\\\Therfore,\\\\7y+21=3(\frac{5}{4} )\\\\Therfore,\\\\7y+21=\frac{15}{4} \\\\Therefore,\\\\7y=\frac{15}{4}-21=\frac{15}{4}-\frac{84}{4} =\frac{15-84}{4}=-69\\\\Therfore,\\7y=-69\\Therefore,\\y=\frac{-69}{7} -ANS$

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