.5(3z+7)+6.1=6.1(3z-4)

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Solution for .5(3z+7)+6.1=6.1(3z-4) equation:


Simplifying
0.5(3z + 7) + 6.1 = 6.1(3z + -4)

Reorder the terms:
0.5(7 + 3z) + 6.1 = 6.1(3z + -4)
(7 * 0.5 + 3z * 0.5) + 6.1 = 6.1(3z + -4)
(3.5 + 1.5z) + 6.1 = 6.1(3z + -4)

Reorder the terms:
3.5 + 6.1 + 1.5z = 6.1(3z + -4)

Combine like terms: 3.5 + 6.1 = 9.6
9.6 + 1.5z = 6.1(3z + -4)

Reorder the terms:
9.6 + 1.5z = 6.1(-4 + 3z)
9.6 + 1.5z = (-4 * 6.1 + 3z * 6.1)
9.6 + 1.5z = (-24.4 + 18.3z)

Solving
9.6 + 1.5z = -24.4 + 18.3z

Solving for variable 'z'.

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

Add '-18.3z' to each side of the equation.
9.6 + 1.5z + -18.3z = -24.4 + 18.3z + -18.3z

Combine like terms: 1.5z + -18.3z = -16.8z
9.6 + -16.8z = -24.4 + 18.3z + -18.3z

Combine like terms: 18.3z + -18.3z = 0.0
9.6 + -16.8z = -24.4 + 0.0
9.6 + -16.8z = -24.4

Add '-9.6' to each side of the equation.
9.6 + -9.6 + -16.8z = -24.4 + -9.6

Combine like terms: 9.6 + -9.6 = 0.0
0.0 + -16.8z = -24.4 + -9.6
-16.8z = -24.4 + -9.6

Combine like terms: -24.4 + -9.6 = -34
-16.8z = -34

Divide each side by '-16.8'.
z = 2.023809524

Simplifying
z = 2.023809524

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