4.2z=-4(0.6z)-1.2

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Solution for 4.2z=-4(0.6z)-1.2 equation:


Simplifying
4.2z = -4(0.6z) + -1.2

Remove parenthesis around (0.6z)
4.2z = -4 * 0.6z + -1.2

Multiply -4 * 0.6
4.2z = -2.4z + -1.2

Reorder the terms:
4.2z = -1.2 + -2.4z

Solving
4.2z = -1.2 + -2.4z

Solving for variable 'z'.

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

Add '2.4z' to each side of the equation.
4.2z + 2.4z = -1.2 + -2.4z + 2.4z

Combine like terms: 4.2z + 2.4z = 6.6z
6.6z = -1.2 + -2.4z + 2.4z

Combine like terms: -2.4z + 2.4z = 0.0
6.6z = -1.2 + 0.0
6.6z = -1.2

Divide each side by '6.6'.
z = -0.1818181818

Simplifying
z = -0.1818181818

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