Solve: 6 – x = 4(5 + x) – 4 A.
x
=
−
1
0
3
x=−
3
10


B.
x = –2

C.
x = –5

D.
There are infinitely many solutions.

In priyas math class there are 10 boys and 15 girls. what is the ratio of boys to girls in priyas math class? express your answer as a decimal