at barton high school 45 students are taking japanese. This has been increasing at a rate of 3 students per year. the number of

Question

3 years ago

12

at barton high school 45 students are taking japanese. This has been increasing at a rate of 3 students per year. the number of

students taking german is 108 and has been decreasing at a rate of 4 students per year at these, when will the number of students taking Japanese equal the number of students taking german

Mathematics

1 answer:

weqwewe [10] · Answer 1 · 2022-09-01T05:27:53+03:00

weqwewe [10]3 years ago

6 0

45 + 3x and 108 - 4x

45 + 3x = 108 - 4x

3x = 108 - 45 - 4x

3x = 63 - 4x

9x = 63

x = 63/9

x = 7