Math, asked by StudentClass6, 1 month ago

Determine by substitution, if :
b) 4 is a root of 2x - 3 = 5
please answer in detail
and I have also put another question on the app this is part b and part a 8s also there please answer both​

Answers

Answered by duttasneha1500
0

Answer:

Substitute x = 4,. 2x - 3 = 5. 2(4) - 3 = 5. 8 - 3 - 5 = 0. 5-5 = 0. Since it gives the value 0 , 4 is a root of the equation

Answered by harshitha202034
0

Answer:

x = 4 \\  \\ 2x - 3 = 5 \\ 2(4) - 3 = 5 \\ 8 - 3 = 5 \\  \underline{ \underline{ 5 = 5}}

Similar questions