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

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


Simplifying
2(-2 + z) + -1y + z = 3
(-2 * 2 + z * 2) + -1y + z = 3
(-4 + 2z) + -1y + z = 3

Reorder the terms:
-4 + -1y + 2z + z = 3

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

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

Solving for variable 'y'.

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

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

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

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

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

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

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

Divide each side by '-1'.
y = -7 + 3z

Simplifying
y = -7 + 3z

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