Question

8+35/w=15a.8b.6c.10d.5​

Answer 1

Answer:

w = 5

Step-by-step explanation:

8 + $\frac{35}{w}$ = 15

subtract 8 from both sides

8 +  $\frac{35}{w}$ - 8 = 15 - 8

simplify

$\frac{35}{w}$ = 7

35/7 = w

w = 5

Answer 2

Answer:

$\boxed{ \bold{ \huge{ \bold{w = 5}}}}$

Option D is the correct option

Step-by-step explanation:

$\sf{8 + \frac{35}{w} = 15}$

⇒$\sf{ \frac{8 \times w + 35}{w} = 15}$ { w ÷ 1 = w , So, I wrote 8 × w }

⇒$\sf{ \frac{8w + 35}{w} = 15}$

Apply cross product property

⇒$\sf{8w + 35 = 15w}$

Move 15w to left hand side and change it's sign

Similarly, Move 35 to right hand side and change it's sign

⇒$\sf{8w - 15w = - 35}$

Collect like terms

⇒$\sf{ - 7 w = - 35 }$

Divide both sides of the equation by -7

⇒$\sf{ \frac{ - 7w}{ - 7} = \frac{ - 35}{ - 7} }$

Calculate

⇒$\sf{w = 5}$

Hope I helped!

Best regards!!