2z-6.2=4(.9-3z)

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Solution for 2z-6.2=4(.9-3z) equation:


Simplifying
2z + -6.2 = 4(0.9 + -3z)

Reorder the terms:
-6.2 + 2z = 4(0.9 + -3z)
-6.2 + 2z = (0.9 * 4 + -3z * 4)
-6.2 + 2z = (3.6 + -12z)

Solving
-6.2 + 2z = 3.6 + -12z

Solving for variable 'z'.

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

Add '12z' to each side of the equation.
-6.2 + 2z + 12z = 3.6 + -12z + 12z

Combine like terms: 2z + 12z = 14z
-6.2 + 14z = 3.6 + -12z + 12z

Combine like terms: -12z + 12z = 0
-6.2 + 14z = 3.6 + 0
-6.2 + 14z = 3.6

Add '6.2' to each side of the equation.
-6.2 + 6.2 + 14z = 3.6 + 6.2

Combine like terms: -6.2 + 6.2 = 0.0
0.0 + 14z = 3.6 + 6.2
14z = 3.6 + 6.2

Combine like terms: 3.6 + 6.2 = 9.8
14z = 9.8

Divide each side by '14'.
z = 0.7

Simplifying
z = 0.7

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