Question

4x+3y=210 find the value of y​

Answer 1

$\huge\boxed{\sf{ANSWER!!!!}}$

$= > 4x + 3y = 210 \\ \\ = > 3y = 210 - 4x \\ \\ = > y = \frac{210 - 4x}{3}$

THUS THE VALUE OF Y IS ⬆⬆

Answer 2

4x+3y=210............(1)

3y=210-4x

y=210-4x÷3...........(2)

therefore substituting y in (1)

4x+3×(210-4x÷3)=210(3 gets canceled)

4x+630-12x=210

12x-4x=630-210

8x=420

x=420÷8