-z+7+4z=

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


Simplifying
-1z + 7 + 4z = 0

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

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

Solving
7 + 3z = 0

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + 3z = 0 + -7

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

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

Divide each side by '3'.
z = -2.333333333

Simplifying
z = -2.333333333

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