.25(4z+1)=-.50(2z-1)

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Solution for .25(4z+1)=-.50(2z-1) equation:


Simplifying
0.25(4z + 1) = -0.50(2z + -1)

Reorder the terms:
0.25(1 + 4z) = -0.50(2z + -1)
(1 * 0.25 + 4z * 0.25) = -0.50(2z + -1)
(0.25 + 1z) = -0.50(2z + -1)

Reorder the terms:
0.25 + 1z = -0.50(-1 + 2z)
0.25 + 1z = (-1 * -0.50 + 2z * -0.50)
0.25 + 1z = (0.5 + -1z)

Solving
0.25 + 1z = 0.5 + -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
0.25 + 1z + z = 0.5 + -1z + z

Combine like terms: 1z + z = 2z
0.25 + 2z = 0.5 + -1z + z

Combine like terms: -1z + z = 0
0.25 + 2z = 0.5 + 0
0.25 + 2z = 0.5

Add '-0.25' to each side of the equation.
0.25 + -0.25 + 2z = 0.5 + -0.25

Combine like terms: 0.25 + -0.25 = 0.00
0.00 + 2z = 0.5 + -0.25
2z = 0.5 + -0.25

Combine like terms: 0.5 + -0.25 = 0.25
2z = 0.25

Divide each side by '2'.
z = 0.125

Simplifying
z = 0.125

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