Question

(4x - 6)° (r+ 6y)༠
Solve for y.​

Answer 1

i suppose that " ° " means " · "

a/w you should appply distributive property

4xr+4x · 6xy-6r-6 · 6y

then apply the sign rule +(-a) = -a

4xr+4 · 6xy-6r-6 · 6y

finally you simplify

4xr+4 · 6xy-6r-6 · 6y

4xr+24xy-6r-6 · 6y

4xr+24xy-6r-36y

so the answer is 4xr+24xy-6r-36y