Solve for x.
x+1/3 - x+2/4 = x+3/6

a. x = -4
b. x = -11/3
c. x = -8

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

Simplify the expression below -3(10x+4y)+6(6x-2y)