z-4(z+2)=-6-2z

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Solution for z-4(z+2)=-6-2z equation:


Simplifying
z + -4(z + 2) = -6 + -2z

Reorder the terms:
z + -4(2 + z) = -6 + -2z
z + (2 * -4 + z * -4) = -6 + -2z
z + (-8 + -4z) = -6 + -2z

Reorder the terms:
-8 + z + -4z = -6 + -2z

Combine like terms: z + -4z = -3z
-8 + -3z = -6 + -2z

Solving
-8 + -3z = -6 + -2z

Solving for variable 'z'.

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

Add '2z' to each side of the equation.
-8 + -3z + 2z = -6 + -2z + 2z

Combine like terms: -3z + 2z = -1z
-8 + -1z = -6 + -2z + 2z

Combine like terms: -2z + 2z = 0
-8 + -1z = -6 + 0
-8 + -1z = -6

Add '8' to each side of the equation.
-8 + 8 + -1z = -6 + 8

Combine like terms: -8 + 8 = 0
0 + -1z = -6 + 8
-1z = -6 + 8

Combine like terms: -6 + 8 = 2
-1z = 2

Divide each side by '-1'.
z = -2

Simplifying
z = -2

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