2z+5z-3y+y=7z-4y

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Solution for 2z+5z-3y+y=7z-4y equation:


Simplifying
2z + 5z + -3y + y = 7z + -4y

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

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

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

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

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

Combine like terms: 7z + -7z = 0
-2y + 0 = -4y + 7z + -7z
-2y = -4y + 7z + -7z

Combine like terms: 7z + -7z = 0
-2y = -4y + 0
-2y = -4y

Solving
-2y = -4y

Solving for variable 'y'.

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

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

Combine like terms: -2y + 4y = 2y
2y = -4y + 4y

Combine like terms: -4y + 4y = 0
2y = 0

Divide each side by '2'.
y = 0

Simplifying
y = 0

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