4z-7-z+4=0

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Solution for 4z-7-z+4=0 equation:


Simplifying
4z + -7 + -1z + 4 = 0

Reorder the terms:
-7 + 4 + 4z + -1z = 0

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

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

Solving
-3 + 3z = 0

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + 3z = 0 + 3

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

Combine like terms: 0 + 3 = 3
3z = 3

Divide each side by '3'.
z = 1

Simplifying
z = 1

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