10 points! teach me how to do this problem graph the solution to the inequality l7x-4l≥10?
10 points! teach me how to do this problem graph the solution to the inequality l7x-4l≥10
like i dont get how do you know what smaller than x or whats bigger
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you make the inequality like this and then solve:
-10>7x-4>10 (the > are greater and equal to, not sure how to type)
-6>7x>14
-6/7>x>2
so to graph it you would only graph the values of x between and including those values (-6/7 to 2)
so if it is on a number line you would draw filled in dots at both -6/7 and 2 and connect the dots with a line
add 41 to 10, so
17x _>51
divide 51 by 17
x_>3
draw a number line with a filled in circle on 3 and shade in the line above 3, so towards 6,7,8, etc....Good luck!
if you divide by a negative the sign flips thats the only time it'll flip and be less than but since you divide by 7 it doesnt flip