To explain further: An example is 14,494 </span> <span>To round off the height value to the nearest thousand we can use the expanded from to clarity the position of numbers which is: </span> <span>10, 000 = ten thousand </span> <span>4, 000 = thousands </span> <span>400 = hundreds </span> <span>90 = tens </span> <span>4 = ones </span> <span>Here we can notice than four thousand is the value where the nearest thousands is placed. Hence we can round off the number of 14, 494 into 14, 000. Notice 0-4 rounding off rules.<span> </span></span>
i combined multiplied terms into a single fraction , then multiply all by the same value to eliminate common denominators simplify and divide and get x=1.5
Unlike the other variables, 4y has a y instead of an x. The numbers with an x variable can all be combined, but 4y can't be combined with an x variable.