Question

if 3y-4=4y+3 then y is equal to​

Answer 1

Y = -7

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Answer 2

Answer:

Required value of y is (-7)

Step-by-step explanation:

Given,

$3y - 4 = 4y + 3....(1)$

We want to find value of y.

We are separating variable and constant part in equation (1) ,

$4y - 3y = - 4 - 3$

We are subtracting 3y from 4y,

$y = - 4 - 3$

We are adding (-4) and (-3),

So,

$y = - 7$

So, required value of y is (-7).

This is a problem of Equation part of Algebra.

Some important Algebra formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Equation related two more problems:

https://brainly.in/question/24791936

https://brainly.in/question/48877157

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