4z-21=-11+6z

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Solution for 4z-21=-11+6z equation:


Simplifying
4z + -21 = -11 + 6z

Reorder the terms:
-21 + 4z = -11 + 6z

Solving
-21 + 4z = -11 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
-21 + 4z + -6z = -11 + 6z + -6z

Combine like terms: 4z + -6z = -2z
-21 + -2z = -11 + 6z + -6z

Combine like terms: 6z + -6z = 0
-21 + -2z = -11 + 0
-21 + -2z = -11

Add '21' to each side of the equation.
-21 + 21 + -2z = -11 + 21

Combine like terms: -21 + 21 = 0
0 + -2z = -11 + 21
-2z = -11 + 21

Combine like terms: -11 + 21 = 10
-2z = 10

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

Simplifying
z = -5

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