1) 7,5 х=35,88; 2) 1,25х=40; 3) 7 целая 2/3х=9/46; 4)3целая 2/11х=35; 5)4целая 1/9х=72;...

1) 7.5x=35.88

x = 4.784

2) 1.25x=40

x = 32

3) $7\frac{2}{3}x = \frac{9}{49}$

$\frac{23}{3}x= \frac{9}{46}$

x = $39\frac{5}{27}$

4) $3\frac{2}{11}x=35$

$\frac{35}{11}x=35$

x = $\frac{1}{11}$

5) $4\frac{1}{9} x= 72$

$\frac{37}{9} x=72$

$x=\frac{37}{9*72}$

$x=\frac{37}{648}$

6) $8\frac{5}{13} x=4\frac{5}{26}$

$\frac{109}{13}x=\frac{109}{26}$

$x= 2$