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(y+2)-(3y-4)=-4

(y+2)-(3y-4)=-4 equation

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Numerical solution:

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The solution

You have entered [src]
y + 2 + -3*y + 4 = -4
$$\left(4 - 3 y\right) + \left(y + 2\right) = -4$$
Detail solution
Given the linear equation:
(y+2)-(3*y-4) = -4

Expand brackets in the left part
y+2-3*y+4 = -4

Looking for similar summands in the left part:
6 - 2*y = -4

Move free summands (without y)
from left part to right part, we given:
$$- 2 y = -10$$
Divide both parts of the equation by -2
y = -10 / (-2)

We get the answer: y = 5
The graph
Rapid solution [src]
y1 = 5
$$y_{1} = 5$$
y1 = 5
Sum and product of roots [src]
sum
5
$$5$$
=
5
$$5$$
product
5
$$5$$
=
5
$$5$$
5
Numerical answer [src]
y1 = 5.0
y1 = 5.0
The graph
(y+2)-(3y-4)=-4 equation