-4y-5=2y+7

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Solution for -4y-5=2y+7 equation:


Simplifying
-4y + -5 = 2y + 7

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

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

Solving
-5 + -4y = 7 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-5 + -4y + -2y = 7 + 2y + -2y

Combine like terms: -4y + -2y = -6y
-5 + -6y = 7 + 2y + -2y

Combine like terms: 2y + -2y = 0
-5 + -6y = 7 + 0
-5 + -6y = 7

Add '5' to each side of the equation.
-5 + 5 + -6y = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -6y = 7 + 5
-6y = 7 + 5

Combine like terms: 7 + 5 = 12
-6y = 12

Divide each side by '-6'.
y = -2

Simplifying
y = -2

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