exam Maths Puzzle Numerical Ability

Please help me solve this problem that I am having trouble with:
2/5x=-10x

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exam Other Question

what is the answer to 1/2(4x+6)<2x+1 graph on a number line. (< in my problem is greater than or equal to, unable to locate symbol on keyboard)

Here is what I have so far? Am I on the right track..

2x+3<2x+1
0<4
Solve using the multiplication method.Please also do a check.

-1/6x = -9/10
these are fractions and i do not no what i am doing.Help me please.