Question

Could you please help with this problem write as a single fraction -2+7a+2b/6-a+4b/8

Answer 1

can u either draw it or put parentheses

Answer 2

(-2+7a+2b/6)-a+4b/8 it is a fraction

Answer 3

-2+7a+2b/6-a+4b/8

Answer 4

From the problem expression:\[7 a-a+\frac{2 b}{6}+\frac{4 b}{8}-2=6 a+\frac{5 b}{6}-2 \]

Answer 5

http://en.cppreference.com/w/cpp/language/operator_precedence
Refer to lines 5 and 6.

Answer 6

multiply and divide have stronger binding power then add and subtract.