Answer:
y = 
Step-by-step explanation:
Step 1: Add -5x to both sides.
5x − 4y + −5x = 28 + −5x
−4y = −5x + 28
Step 2: Divide both sides by -4.

y = 
The answer is a because when u solve both problems the answer comes out as a .
Answer:
- 9
Step-by-step explanation:
- 5 - 4 = - 9
Answer:
x = 6
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are in proportion, that is
=
, substitute values
=
=
( cross- multiply )
2x = 12 ( divide both sides by 2 )
x = 6
<span>1/3
3/4
</span><span><span>8/9
</span>5/32
</span>
For (1 /3) and (8 / 9) it would be 12.
When we include (8 / 9) we need another "3" so the LCD becomes
3 * 12 = 36
When we include (5 / 32), the number 32 = 2^5
In the number 36, we already have 4 as a factor so we have to include three more 2's.
36 * 2 * 2 * 2 = 288
The LCD is 288