Question

HELP! me quick
What is the value of x in the proportion
https://www.connexus.com/content/media/461958-2142011-104213-AM-1590497434.png

Answer 1

35*(x-1)=5*(4x+4)
can u solve from here?

Answer 2

(x-1)/5 = (4x+2)/35
simplyfying them,

35x - 35 = 20x +10
15x= 45
x= 3

Answer 3

I have one more also https://www.connexus.com/content/media/461958-2142011-104218-AM-2010557063.png If you guys could help I will donate to you

Answer 4

\[\Large {(x-1) \over 5} = {(4x+2) \over 35}\]\[\Large \implies {(x-1) } = {\cancel5(4x+2) \over 7\cancel{35}}\]

Answer 5

\[\Large \implies7x-7 = 4x+2\]

Answer 6

21*(x+1)=15*(x+3)
21x+21 =15x+45
21x-15x= 45-21
6x = 24
x = 24/6
x= 4

Answer 7

\[\Large {x+1 \over x+3}= {5\cancel{15} \over 7\cancel{21}}\]
then cross-multiply...\[\Large \implies 7\left( x+1 \right)=5\left( x+3 \right)\]\[\Large \implies\ \ \ \ 7x+7=5x+15\]\[\Large \implies \ \ 7x-5x=15-7\]
\[\Large \implies 2x=8\]\[\Large \implies x=4\]