Answer:
the 30th number would be "82"
Step-by-step explanation:
it is adding by 3
Essentially, you're going to want to reverse the steps on x in order to isolate it from the rest of the variables. To do this, perform inverse operations on x. The first one of these is the multiplication of x and m, so divide both sides by m to cancel m out on the right side. Now we have y/m = x + b. The final thing to do in order to isolate x is to subtract b from both sides. This yields us y/m - b = x. This can be rearranged into x = y/m - b, which should be your answer.
<span>all places to the right of the decimal are equal to zero. However, you can still express a whole number as a decimal. For example, 4 can be written also as 4.0, 4.00, or 4.000000; all of these numbers are equal.</span>