Question

1. In 2021, a school enrolled 5x2 + 3x + 7 students.
Out of these, 3x2 - 4x + 3 students were girls.
How many boys were enrolled?​

Answer 1

Answer:

84 boy's,12girls

Step-by-step explanation:

5*2+3*+7=

5*2=10

10+3=13

13*7=91

91+7=98

total boy's and girl's are 98members

3*2_4*+3

3*2=6

6_4=3

3*3=9

9+3=12

there are 84boys,12girls