Question

is it right answer ?

don't answer directly give explanation
​

Answer 1

Answer:

yes it is right answer

Step-by-step explanation:

5x-7=8

while substituting from rhs to lhs negative number will be positive number so

=5x=8+7

=5x=15

while substituting a number which is in multiply will be divided so

=x=15/5

=x=3

please mark as brainleists answer

~take care

Answer 2

Answer:

yes it's right

Step-by-step explanation:

when we equation like 5x-7=8

7 will go to right hand side and sign of 7 will change in +.

then after adding 7+8 we get 15. 5 wil go and divide 15 you will get 3.

You can also see it by verified it.