Answer:
the answer would be x = 3, 0
Step-by-step explanation:
as much as I would like to, I'm really not that good at explaining things
Divide both sides of -105=-5g by -5. You'll get g = -105 / (-5), or g = 21.
His sister will be 20, right!
The reduction from of the equation is
.
<h2>
Given that</h2>
Reduce the equation;
by
.
<h3>According to the question</h3>
To reduce the given equation follow all the steps given below.
Reduce the equation;
by
.
To reduce the equation means we need to subtract one equation from another.
Then,
The reduction from the equation is,

Hence, the reduction from of the equation is
.
To know more about Subtraction click the link is given below.
brainly.com/question/26182329