jmmmcgaha jmmmcgaha

31-07-2016
Mathematics

contestada

5x -4/ 4x+7 = 13/11 solve x

Respuesta :

Kunchan Kunchan

06-08-2016

(5x -4) / (4x+7) = 13/11
11 (5x - 4) = 13 (4x + 7)
55x - 44 = 52x + 91
3x = 91 + 44
3x = 135
x = 45

Answer Link

Otras preguntas

How are analog and digital signals similar? Check all that apply. Both reduce noise. Both pick up noise. Both make noise louder. Both transmit data or infor

A shop has 15% sale. Originally a computer cost £275. How much does the computer cost in the sale?

a weekly salary of $325 plus a 6.5% commission on sales at a store. How much would she make in a work week if she sold $4800 worth of merchandise?

Explain reasons why a diet might be modified

Spring scales are used to measure the weight of large are awkward items in what SI unit

Solve the inequality below to determine and state the smallest possible value for x in he solution set 3(x+3)<5x-3

A store is offering a 20% discount on all sales over $50.if you purchase a shirt and a pair of jeans for $62.50,what is the amount of the discount you would rec

what is brownion motion

Hamlet says that comparing his father to Claudius is like comparing " Hyperion to a satyr ". Hyperion is an Ancient Greek god of light. A satyr is a creature th

Find the value of x such that PQ = QRwhere P, Q and Rare the pints (2, 5), (x, -3) and (7, 9) respectively.

RELAXING NOICE