Question

4x+3y=210 find value of x if y=(210-4x)÷3​

Answer 1

Answer: Mark for brainiest

Step-by-step explanation:

3y=210-4x

4x+3y=210--------1

4x+3y=210--------2

From 1 & 2

4x+3y=210

4x+3y=210

- - -

__________

0=0

Hence proved that both the equation are equal

Therefore, X=1

Mark for brainiest

Answer 2

4x+3y=210

if y=(210- 4x)÷3

on subtititing the value of y in equation

4x+3×210-4x÷4=210

This is not correct question because after after putting the value of y in equation so x will not remain it become cancel