book Maths Puzzle Numerical Ability

clear fractions and decimals, solve and check
1/2+4m=3m-5/2

i am really stuck on how to solve it properly the denominater 2 is under the 1 and the denominater 2 is under the 5

Read Solution (Total 0)

book Other Question

Write 3,300,000 in scientific notation. suppose that f(x)=ax+b if (f(x))=8x+21 then what is a+b