8z-3(z-5)=4(z-25)

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Solution for 8z-3(z-5)=4(z-25) equation:


Simplifying
8z + -3(z + -5) = 4(z + -25)

Reorder the terms:
8z + -3(-5 + z) = 4(z + -25)
8z + (-5 * -3 + z * -3) = 4(z + -25)
8z + (15 + -3z) = 4(z + -25)

Reorder the terms:
15 + 8z + -3z = 4(z + -25)

Combine like terms: 8z + -3z = 5z
15 + 5z = 4(z + -25)

Reorder the terms:
15 + 5z = 4(-25 + z)
15 + 5z = (-25 * 4 + z * 4)
15 + 5z = (-100 + 4z)

Solving
15 + 5z = -100 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
15 + 5z + -4z = -100 + 4z + -4z

Combine like terms: 5z + -4z = 1z
15 + 1z = -100 + 4z + -4z

Combine like terms: 4z + -4z = 0
15 + 1z = -100 + 0
15 + 1z = -100

Add '-15' to each side of the equation.
15 + -15 + 1z = -100 + -15

Combine like terms: 15 + -15 = 0
0 + 1z = -100 + -15
1z = -100 + -15

Combine like terms: -100 + -15 = -115
1z = -115

Divide each side by '1'.
z = -115

Simplifying
z = -115

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