Ivan finished es025-1.jpg of his math homework problems and all 3 questions for his science homework before dinner. If he finished a total of 43 problems before dinner, what is the total number of math homework problems he was assigned?

So, are you going to show us the picture and your own work/

own work?

To find the total number of math homework problems Ivan was assigned, we can subtract the number of science homework problems from the total number of problems he finished before dinner.

Let's denote the number of math homework problems as "M" and the number of science homework problems as "S".

According to the information given, Ivan finished 43 problems before dinner. This can be expressed as:

M + S = 43

We also know that he finished 3 science homework problems:

S = 3

Now we can substitute this value of S into the equation:

M + 3 = 43

Next, we can solve for M by subtracting 3 from both sides of the equation:

M = 43 - 3

M = 40

Therefore, Ivan was assigned a total of 40 math homework problems.