-3-(2y+4)=3y-(4y-5)

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Solution for -3-(2y+4)=3y-(4y-5) equation:


Simplifying
-3 + -1(2y + 4) = 3y + -1(4y + -5)

Reorder the terms:
-3 + -1(4 + 2y) = 3y + -1(4y + -5)
-3 + (4 * -1 + 2y * -1) = 3y + -1(4y + -5)
-3 + (-4 + -2y) = 3y + -1(4y + -5)

Combine like terms: -3 + -4 = -7
-7 + -2y = 3y + -1(4y + -5)

Reorder the terms:
-7 + -2y = 3y + -1(-5 + 4y)
-7 + -2y = 3y + (-5 * -1 + 4y * -1)
-7 + -2y = 3y + (5 + -4y)

Reorder the terms:
-7 + -2y = 5 + 3y + -4y

Combine like terms: 3y + -4y = -1y
-7 + -2y = 5 + -1y

Solving
-7 + -2y = 5 + -1y

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add 'y' to each side of the equation.
-7 + -2y + y = 5 + -1y + y

Combine like terms: -2y + y = -1y
-7 + -1y = 5 + -1y + y

Combine like terms: -1y + y = 0
-7 + -1y = 5 + 0
-7 + -1y = 5

Add '7' to each side of the equation.
-7 + 7 + -1y = 5 + 7

Combine like terms: -7 + 7 = 0
0 + -1y = 5 + 7
-1y = 5 + 7

Combine like terms: 5 + 7 = 12
-1y = 12

Divide each side by '-1'.
y = -12

Simplifying
y = -12

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