7z-y=4z-3

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Solution for 7z-y=4z-3 equation:


Simplifying
7z + -1y = 4z + -3

Reorder the terms:
-1y + 7z = 4z + -3

Reorder the terms:
-1y + 7z = -3 + 4z

Solving
-1y + 7z = -3 + 4z

Solving for variable 'y'.

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

Add '-7z' to each side of the equation.
-1y + 7z + -7z = -3 + 4z + -7z

Combine like terms: 7z + -7z = 0
-1y + 0 = -3 + 4z + -7z
-1y = -3 + 4z + -7z

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

Divide each side by '-1'.
y = 3 + 3z

Simplifying
y = 3 + 3z

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