Question

subtract -5y from 7y​

Answer 1

The equation will be;

$7y - ( - 5y)$

• Because whenever there is FROM between equations the 2nd equation becomes the first equation..

When there is a - in front of an expression in parentheses, change the sign of each term in the expression

$7y + 5y$

Collect like terms

$= 12y$

Solved