Question

a.) 6(x+2) = 5(x-y)

b.) 5(a-2x) = 9(x+1)

make x the subject

Answer 1

Answer

a) 6x + 12 = 5x - 5y

6x-5x = -5y-12

x = -5y-12

b) 5a-10x = 9x+9

-10x-9x = 9-5a

-19x = 9-5a

x = 9-5a/-19