0.25(15z-5)=4(4z+1)

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Solution for 0.25(15z-5)=4(4z+1) equation:


Simplifying
0.25(15z + -5) = 4(4z + 1)

Reorder the terms:
0.25(-5 + 15z) = 4(4z + 1)
(-5 * 0.25 + 15z * 0.25) = 4(4z + 1)
(-1.25 + 3.75z) = 4(4z + 1)

Reorder the terms:
-1.25 + 3.75z = 4(1 + 4z)
-1.25 + 3.75z = (1 * 4 + 4z * 4)
-1.25 + 3.75z = (4 + 16z)

Solving
-1.25 + 3.75z = 4 + 16z

Solving for variable 'z'.

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

Add '-16z' to each side of the equation.
-1.25 + 3.75z + -16z = 4 + 16z + -16z

Combine like terms: 3.75z + -16z = -12.25z
-1.25 + -12.25z = 4 + 16z + -16z

Combine like terms: 16z + -16z = 0
-1.25 + -12.25z = 4 + 0
-1.25 + -12.25z = 4

Add '1.25' to each side of the equation.
-1.25 + 1.25 + -12.25z = 4 + 1.25

Combine like terms: -1.25 + 1.25 = 0.00
0.00 + -12.25z = 4 + 1.25
-12.25z = 4 + 1.25

Combine like terms: 4 + 1.25 = 5.25
-12.25z = 5.25

Divide each side by '-12.25'.
z = -0.4285714286

Simplifying
z = -0.4285714286

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