22-5(z+2)=-8-2z

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Solution for 22-5(z+2)=-8-2z equation:


Simplifying
22 + -5(z + 2) = -8 + -2z

Reorder the terms:
22 + -5(2 + z) = -8 + -2z
22 + (2 * -5 + z * -5) = -8 + -2z
22 + (-10 + -5z) = -8 + -2z

Combine like terms: 22 + -10 = 12
12 + -5z = -8 + -2z

Solving
12 + -5z = -8 + -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.
12 + -5z + 2z = -8 + -2z + 2z

Combine like terms: -5z + 2z = -3z
12 + -3z = -8 + -2z + 2z

Combine like terms: -2z + 2z = 0
12 + -3z = -8 + 0
12 + -3z = -8

Add '-12' to each side of the equation.
12 + -12 + -3z = -8 + -12

Combine like terms: 12 + -12 = 0
0 + -3z = -8 + -12
-3z = -8 + -12

Combine like terms: -8 + -12 = -20
-3z = -20

Divide each side by '-3'.
z = 6.666666667

Simplifying
z = 6.666666667

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