3 years ago

3/5-x/9=2/15-2x/45 can someone help I don’t understand

Mathematics

1 answer:

saveliy_v [14]3 years ago

4 0

Isolate the variable by dividing each side by factors that don't contain the variable.
x
=
7

You might be interested in

What is the dilation/scale factor?

Trava [24]

Answer:

Scale Factor (Dilation) The scale factor in the dilation of a mathematical object determines how much larger or smaller the image will be (compared to the original object). When the absolute value of the scale factor is greater than one, an expansion occurs.

Step-by-step explanation:

8 0

3 years ago

The larger root of the equation (x+4)(x+3)=0 is<br> and why???

sladkih [1.3K]

$(x+4)(x+3)=0 \\
x+4=0 \ \lor \ x+3=0 \\
x=-4 \ \lor \ x=-3 \\ \\
-4 < -3 \\ \\
\hbox{the larger root} \Rightarrow \boxed{ -3}$