4z+7-z=z-3

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


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

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

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

Reorder the terms:
7 + 3z = -3 + z

Solving
7 + 3z = -3 + z

Solving for variable 'z'.

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

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

Combine like terms: 3z + -1z = 2z
7 + 2z = -3 + z + -1z

Combine like terms: z + -1z = 0
7 + 2z = -3 + 0
7 + 2z = -3

Add '-7' to each side of the equation.
7 + -7 + 2z = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 2z = -3 + -7
2z = -3 + -7

Combine like terms: -3 + -7 = -10
2z = -10

Divide each side by '2'.
z = -5

Simplifying
z = -5

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