Math, asked by spiderlily, 1 year ago

$\frac{5}{x} = \frac{7}{x - 4}$

Answers

Answered by 7255987278

1

5/x=7/x-4
x/5=(x-4)/7
7x=5(x-4)
7x=5x-20
7x-5x= -20
2x=-20
x= -10.
please mark me brainliest.

Previous Question

Next Question

Similar questions

Math, 8 months ago

IF mean of data os 42.2 and median is 42.5 find mode.

English, 8 months ago

Can some one help me to solve my query This is grammar and I'm little weak in it so please help me it's urgent...

English, 8 months ago

what do you think birds say tho each other in the morning...

Math, 1 year ago

lcm of two numbers is 48 . the number are in ratio 2:3 find the sum of numbers...

English, 1 year ago

androcles and the lion in English workshop...

Music, 1 year ago

A list of number has a mean of 8 ans a sd of 2.5. if x is a number in the list that is 2 standard deviation above the mean what is the value of x...

Accountancy, 1 year ago

After a business transaction has been analyzed and entered in the book of original entry, the next step in the recording process is to transfer the information to...

Physics, 1 year ago

A delta connected load has impedances zab = (10 + j5) ω, zbc = (15 + j15) ω, zca = (5 + j8) ω. calculate the readings of the two wattmeters with current coils in line a nd c and voltage coils connected to line b. the load is supplied by a 400 v (line-to-line) supply...