Question

Simplify -3(-4y+3) +7y

Answer 1

2EZ the answer is 19y - 9

Answer 2

Solving an equation means finding a value of a variable that make the equation true. This value is called the solution of the equation. A mathematical equation is just like a balanced equation. Both sides of the equation should be equal at all times. Whatever we do to one side, has to be done on the opposite side.

$-3(-4y+3) +7y$ 
 
$12y-9+7y$    $Expand$ 

$(12y+7y)-9$    $Gather \ like \ terms$ 

$19y-9$