If 2 x - 3 - 4 9 x - 4 - 7 - 1 4 then x - -

2 x 3/49 x+4/7=14 8x 3=9x+47 x= 3 47 x= 257 ...

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Elimination Method of Finding Solution of a Pair of Linear Equations

If 2 x - 3 ...

Question

If $\frac{2 x - 3 / 4}{9 x + 4 / 7} = \frac{1}{4}$ then $x = ?$

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\frac{2 x - 3 / 4}{9 x + 4 / 7} = \frac{1}{4}

x = ?

x = \sqrt{\frac{7 + 4 \sqrt{3}}{7 - 4 \sqrt{3}}}

x^{2} {(x - 14)}^{2} =

If $5 x + \frac{7}{2} = \frac{3}{2} x - 14$ , then x = ?

(a) 5

(b) -5

(d) -6

2 {log}_{x} 7 + {log}_{7 x} 7 + 3 {log}_{49 x} 7 = 0

x + 7 < 2 x + 3

2 x + 4 < 5 x + 3

x

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