sorry sir i forgot to tell that the value of z = 19 . and this will be added to the previous statement. = 10x=100,2y+2x=66,simplify if 4z=5y This is the modified new question . REGARDS, Topperlearning student

Asked by devenderldh | 16th Jun, 2017, 06:58: PM

Expert Answer:

begin mathsize 16px style 10 straight x equals 100
rightwards double arrow straight x equals 100 over 10 equals 10
Now comma
2 straight y plus 2 straight x equals 66
rightwards double arrow 2 left parenthesis straight y plus straight x right parenthesis equals 66
rightwards double arrow straight y plus straight x equals 66 over 2
rightwards double arrow straight y plus straight x equals 33
rightwards double arrow straight y plus 10 equals 33
rightwards double arrow straight y equals 23
We space have
4 straight z equals 5 straight y
4 straight z equals 4 cross times 19 equals 76
5 straight y equals 5 cross times 23 equals 115
rightwards double arrow 4 straight z not equal to 5 straight y
end style

Answered by Rashmi Khot | 17th Jun, 2017, 11:25: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.