Question

value of x in 4x/5-1=7​

Answer 1

Answer:

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Step-by-step explanation:

Given :

4x/5=7/15

To find :

Value of x

Solution :

Cross multiplication :

4x×15 = 7×5

60x = 35

X = 35/60

Convert into lowest form (Standard Form) :

7/12

So , the required Value of x is 7/12 .

What is standard form ?

=> The lowest form is known as Standard Form. In the standard form the given fraction can't be divided more by it's numerator and denominator. It means it is the ratio of numerator by denominator .

What is an equation ?

=> It is an expression which is given equal to some value .

Eg, 4y-7y = 15

Answer 2

Answer:

4x/5-1= 7

4x-1×5/5 = 7

4x-5/5= 7

4x= 7

x= 7/4

x= 1.75•••••••• ANSWER