4(4z+1)-7=125

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Solution for 4(4z+1)-7=125 equation:


Simplifying
4(4z + 1) + -7 = 125

Reorder the terms:
4(1 + 4z) + -7 = 125
(1 * 4 + 4z * 4) + -7 = 125
(4 + 16z) + -7 = 125

Reorder the terms:
4 + -7 + 16z = 125

Combine like terms: 4 + -7 = -3
-3 + 16z = 125

Solving
-3 + 16z = 125

Solving for variable 'z'.

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

Add '3' to each side of the equation.
-3 + 3 + 16z = 125 + 3

Combine like terms: -3 + 3 = 0
0 + 16z = 125 + 3
16z = 125 + 3

Combine like terms: 125 + 3 = 128
16z = 128

Divide each side by '16'.
z = 8

Simplifying
z = 8

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