Question

2y + 3 upon 3 Y + 4 is equals to 7 upon 10​

Answer 1

$\mathbb{\huge{\purple{Zia\: Dilliwali}}}$

$\huge\boxed{\large\boxed{\large\boxed{\mathbb{BRAINLIST!}}}}...$

Above

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Answer 2

$\dfrac{2y + 3}{3y + 4} = \dfrac{7}{10}$

Cross multiply

☛ $10(2y + 3) = 7(3y + 4)$

Remove the brackets and multiply

☛ $20y + 30 = 21y + 28$

Move the terms. Remember while shifting the constants or variables from LHS to RHS or from RHS to LHS, + changes to -, - to +, × to ÷ and ÷ to ×

☛ $30 - 28 = 21y - 20y$

Subtract

☛ $2 = y$

∴ The value of y is $\boxed{\boxed{\textsf{2}}}$