0.5(3z+5)7.1=0.6(3z-4)

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Solution for 0.5(3z+5)7.1=0.6(3z-4) equation:


Simplifying
0.5(3z + 5) * 7.1 = 0.6(3z + -4)

Reorder the terms:
0.5(5 + 3z) * 7.1 = 0.6(3z + -4)

Reorder the terms for easier multiplication:
0.5 * 7.1(5 + 3z) = 0.6(3z + -4)

Multiply 0.5 * 7.1
3.55(5 + 3z) = 0.6(3z + -4)
(5 * 3.55 + 3z * 3.55) = 0.6(3z + -4)
(17.75 + 10.65z) = 0.6(3z + -4)

Reorder the terms:
17.75 + 10.65z = 0.6(-4 + 3z)
17.75 + 10.65z = (-4 * 0.6 + 3z * 0.6)
17.75 + 10.65z = (-2.4 + 1.8z)

Solving
17.75 + 10.65z = -2.4 + 1.8z

Solving for variable 'z'.

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

Add '-1.8z' to each side of the equation.
17.75 + 10.65z + -1.8z = -2.4 + 1.8z + -1.8z

Combine like terms: 10.65z + -1.8z = 8.85z
17.75 + 8.85z = -2.4 + 1.8z + -1.8z

Combine like terms: 1.8z + -1.8z = 0.0
17.75 + 8.85z = -2.4 + 0.0
17.75 + 8.85z = -2.4

Add '-17.75' to each side of the equation.
17.75 + -17.75 + 8.85z = -2.4 + -17.75

Combine like terms: 17.75 + -17.75 = 0.00
0.00 + 8.85z = -2.4 + -17.75
8.85z = -2.4 + -17.75

Combine like terms: -2.4 + -17.75 = -20.15
8.85z = -20.15

Divide each side by '8.85'.
z = -2.276836158

Simplifying
z = -2.276836158

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