Question 2(a) Solve: ${{4x+5}/{5}}+\{{x-3}/{4}}=-1$.
(a) Solve: ${{4x+5}/{5}}+\{{x-3}/{4}}=-1$.
(b) The ratio of boys to girls in a school is 12:25. If there are 120 boys.
(i) how many girls are in the school?
(ii) what is the total number of boys and girls in the school?
(c) Simplify: (8x2y3)\(frac38;xy4)
Theory