Problem: sean's mom asks him how long his homework will take. he tells her that he needs to read for 25 minutes and also do some math problems that will take m minutes. all together, his homework will take h minutes. write an equation for the number of minutes sean's homework will take h, if his math problems take m minutes.

The equation for the number of minutes Sean's homework will take is

The total time spent on the homework is the sum of the time he spends reading and the time he spends solving the maths problem.

Total time = time spent reading + time spent doing maths

h = 25 minutes + m

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step-by-step explanation:

always plug in x. in this case, x equals 4.

i'm going to first solve 4(2+3x)

1) 4(2+3(4)) use pemdas to solve.

i'm going to multiply whats in the parenthesis first, so 3 times 4=12.

2)4 (2+12) i'm then going to multiply 4 by both numbers in the parenthesis (because multiplying comes before adding)

4 times 2= 8.   4 times 12= 48

4) (8+48)= 56 (answer)

i'm then going to solve 8+12x and plug in 4 for x.

1) 8 +12(4)

multiplying comes before adding, so i'm gonna multiply 12 and 4.

12 times 4= 48.

2) 8+48=56

both equal the same!

16

step-by-step explanation: