X 4 3 5 4 3 7x 3 20

Asked by admin @ in Math viewed by 440 People

(x/4- 3/5)/(4/3 -7x) = -3/20

Answered by admin @


Answer:

x = - \frac{1}{2}

Step-by-step explanation:

=\frac{ \frac{x}{4} - \frac{3}{5} }{ \frac{4}{3} - 7x } = - \frac{3}{20} \\= \frac{ \frac{5x - 12}{20} }{ \frac{4 - 21x}{3} } = - \frac{3}{20} \\ =\frac{15x - 36}{4 - 21x} = - 3 \\= 15x - 36 = - 12 + 63x \\= 48x = - 24 \\= x = - \frac{1}{2}


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