4z-2(z+3)=8

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Solution for 4z-2(z+3)=8 equation:


Simplifying
4z + -2(z + 3) = 8

Reorder the terms:
4z + -2(3 + z) = 8
4z + (3 * -2 + z * -2) = 8
4z + (-6 + -2z) = 8

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

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

Solving
-6 + 2z = 8

Solving for variable 'z'.

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

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

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

Combine like terms: 8 + 6 = 14
2z = 14

Divide each side by '2'.
z = 7

Simplifying
z = 7

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