All you have to do is move the denominator on the other side, by multiplying.
a-10
------- = -9
20
multiply 20 x -9
= -180
then it becomes a-10=-180
+10 +10
a=-170
Answer:
0 = 9x - 9x
0 = 0
This means it has infinite number of solutions.
Step-by-step explanation:
<h2>HOPE IT HELPS U!!!!</h2>
(3/4)*(24)= 18
(3/4)*(36)= 27
The new dimensions are 18 cm x 27 cm
