0.3(3z-6)-5.6=0.4(3z-4)

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Solution for 0.3(3z-6)-5.6=0.4(3z-4) equation:


Simplifying
0.3(3z + -6) + -5.6 = 0.4(3z + -4)

Reorder the terms:
0.3(-6 + 3z) + -5.6 = 0.4(3z + -4)
(-6 * 0.3 + 3z * 0.3) + -5.6 = 0.4(3z + -4)
(-1.8 + 0.9z) + -5.6 = 0.4(3z + -4)

Reorder the terms:
-1.8 + -5.6 + 0.9z = 0.4(3z + -4)

Combine like terms: -1.8 + -5.6 = -7.4
-7.4 + 0.9z = 0.4(3z + -4)

Reorder the terms:
-7.4 + 0.9z = 0.4(-4 + 3z)
-7.4 + 0.9z = (-4 * 0.4 + 3z * 0.4)
-7.4 + 0.9z = (-1.6 + 1.2z)

Solving
-7.4 + 0.9z = -1.6 + 1.2z

Solving for variable 'z'.

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

Add '-1.2z' to each side of the equation.
-7.4 + 0.9z + -1.2z = -1.6 + 1.2z + -1.2z

Combine like terms: 0.9z + -1.2z = -0.3z
-7.4 + -0.3z = -1.6 + 1.2z + -1.2z

Combine like terms: 1.2z + -1.2z = 0.0
-7.4 + -0.3z = -1.6 + 0.0
-7.4 + -0.3z = -1.6

Add '7.4' to each side of the equation.
-7.4 + 7.4 + -0.3z = -1.6 + 7.4

Combine like terms: -7.4 + 7.4 = 0.0
0.0 + -0.3z = -1.6 + 7.4
-0.3z = -1.6 + 7.4

Combine like terms: -1.6 + 7.4 = 5.8
-0.3z = 5.8

Divide each side by '-0.3'.
z = -19.33333333

Simplifying
z = -19.33333333

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