Question

53=−19z+5+7z What is the value of z?

Answer 1

Z= -4

Explanation:

first we are going to add 7z to -19z which is -12z

Then we are going to subtract 5 to both sides

53=-12z+5

-5 -5

which then makes it

48= -12z

Then we divide 48 by -12 and we get

Z= -4

Answer 2

53-5=--19z+7z

48= --12z

divide both side by -12

Z= -4