1/35÷1/7+34/35×7
=1/35×7+34/35×7
=(1/35+34/35)×7
=1×7
=7
25%+10X=4/5
10X=4/5-25%
10X=0.55
X=0.055
1/3X+1/6X=9.5
(1/3+1/6)X=9.5
1/2X=9.5
X=9.5÷1/2
X=19
1/35÷1/7+34/35×7
=1/35×7+34/35×7
=(1/35+34/35)×7
=1×7
=7
25%+10X=4/5
10X=4/5-25%
10X=0.55
X=0.055
1/3X+1/6X=9.5
(1/3+1/6)X=9.5
1/2X=9.5
X=9.5÷1/2
X=19