Question 223873
solve 0.3x+4<0.7x-3
:
.3x + 4 <= .7x - 3
:
.3x - .7x <= -3 - 4
:
-.4x <= -7
:
Get rid of the negatives, multiply by -1, then you must reverse the inequality sign
.4x >= 7
:
divide both sides by .4
x >= {{{7/.4}}}
:
x >= 17.5 or 17{{{1/2}}}